39631760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 116992512

約数和(自身を除く): 77360752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 161, 170, 181, 184, 230, 238, 272, 280, 322, 340, 362, 368, 391, 460, 476, 560, 595, 644, 680, 724, 782, 805, 905, 920, 952, 1190, 1267, 1288, 1360, 1448, 1564, 1610, 1810, 1840, 1904, 1955, 2380, 2534, 2576, 2737, 2896, 3077, 3128, 3220, 3620, 3910, 4163, 4760, 5068, 5474, 6154, 6256, 6335, 6440, 7240, 7820, 8326, 9520, 10136, 10948, 12308, 12670, 12880, 13685, 14480, 15385, 15640, 16652, 20272, 20815, 21539, 21896, 24616, 25340, 27370, 29141, 30770, 31280, 33304, 41630, 43078, 43792, 49232, 50680, 54740, 58282, 61540, 66608, 70771, 83260, 86156, 101360, 107695, 109480, 116564, 123080, 141542, 145705, 166520, 172312, 215390, 218960, 233128, 246160, 283084, 291410, 333040, 344624, 353855, 430780, 466256, 495397, 566168, 582820, 707710, 861560, 990794, 1132336, 1165640, 1415420, 1723120, 1981588, 2331280, 2476985, 2830840, 3963176, 4953970, 5661680, 7926352, 9907940, 19815880, 39631760]

約数ペア:

[(1, 39631760), (2, 19815880), (4, 9907940), (5, 7926352), (7, 5661680), (8, 4953970), (10, 3963176), (14, 2830840), (16, 2476985), (17, 2331280), (20, 1981588), (23, 1723120), (28, 1415420), (34, 1165640), (35, 1132336), (40, 990794), (46, 861560), (56, 707710), (68, 582820), (70, 566168), (80, 495397), (85, 466256), (92, 430780), (112, 353855), (115, 344624), (119, 333040), (136, 291410), (140, 283084), (161, 246160), (170, 233128), (181, 218960), (184, 215390), (230, 172312), (238, 166520), (272, 145705), (280, 141542), (322, 123080), (340, 116564), (362, 109480), (368, 107695), (391, 101360), (460, 86156), (476, 83260), (560, 70771), (595, 66608), (644, 61540), (680, 58282), (724, 54740), (782, 50680), (805, 49232), (905, 43792), (920, 43078), (952, 41630), (1190, 33304), (1267, 31280), (1288, 30770), (1360, 29141), (1448, 27370), (1564, 25340), (1610, 24616), (1810, 21896), (1840, 21539), (1904, 20815), (1955, 20272), (2380, 16652), (2534, 15640), (2576, 15385), (2737, 14480), (2896, 13685), (3077, 12880), (3128, 12670), (3220, 12308), (3620, 10948), (3910, 10136), (4163, 9520), (4760, 8326), (5068, 7820), (5474, 7240), (6154, 6440), (6256, 6335)]