42021280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2246

約数の個数: 96

約数和(自身を含む): 120185856

約数和(自身を除く): 78164576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2207, 2380, 2720, 3808, 4414, 4760, 8828, 9520, 11035, 15449, 17656, 19040, 22070, 30898, 35312, 37519, 44140, 61796, 70624, 75038, 77245, 88280, 123592, 150076, 154490, 176560, 187595, 247184, 262633, 300152, 308980, 353120, 375190, 494368, 525266, 600304, 617960, 750380, 1050532, 1200608, 1235920, 1313165, 1500760, 2101064, 2471840, 2626330, 3001520, 4202128, 5252660, 6003040, 8404256, 10505320, 21010640, 42021280]

約数ペア:

[(1, 42021280), (2, 21010640), (4, 10505320), (5, 8404256), (7, 6003040), (8, 5252660), (10, 4202128), (14, 3001520), (16, 2626330), (17, 2471840), (20, 2101064), (28, 1500760), (32, 1313165), (34, 1235920), (35, 1200608), (40, 1050532), (56, 750380), (68, 617960), (70, 600304), (80, 525266), (85, 494368), (112, 375190), (119, 353120), (136, 308980), (140, 300152), (160, 262633), (170, 247184), (224, 187595), (238, 176560), (272, 154490), (280, 150076), (340, 123592), (476, 88280), (544, 77245), (560, 75038), (595, 70624), (680, 61796), (952, 44140), (1120, 37519), (1190, 35312), (1360, 30898), (1904, 22070), (2207, 19040), (2380, 17656), (2720, 15449), (3808, 11035), (4414, 9520), (4760, 8828)]