39803120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 116028288

約数和(自身を除く): 76225168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 37, 40, 56, 68, 70, 74, 80, 85, 112, 113, 119, 136, 140, 148, 170, 185, 226, 238, 259, 272, 280, 296, 340, 370, 452, 476, 518, 560, 565, 592, 595, 629, 680, 740, 791, 904, 952, 1036, 1130, 1190, 1258, 1295, 1360, 1480, 1582, 1808, 1904, 1921, 2072, 2260, 2380, 2516, 2590, 2960, 3145, 3164, 3842, 3955, 4144, 4181, 4403, 4520, 4760, 5032, 5180, 6290, 6328, 7684, 7910, 8362, 8806, 9040, 9520, 9605, 10064, 10360, 12580, 12656, 13447, 15368, 15820, 16724, 17612, 19210, 20720, 20905, 22015, 25160, 26894, 29267, 30736, 31640, 33448, 35224, 38420, 41810, 44030, 50320, 53788, 58534, 63280, 66896, 67235, 70448, 71077, 76840, 83620, 88060, 107576, 117068, 134470, 142154, 146335, 153680, 167240, 176120, 215152, 234136, 268940, 284308, 292670, 334480, 352240, 355385, 468272, 497539, 537880, 568616, 585340, 710770, 995078, 1075760, 1137232, 1170680, 1421540, 1990156, 2341360, 2487695, 2843080, 3980312, 4975390, 5686160, 7960624, 9950780, 19901560, 39803120]

約数ペア:

[(1, 39803120), (2, 19901560), (4, 9950780), (5, 7960624), (7, 5686160), (8, 4975390), (10, 3980312), (14, 2843080), (16, 2487695), (17, 2341360), (20, 1990156), (28, 1421540), (34, 1170680), (35, 1137232), (37, 1075760), (40, 995078), (56, 710770), (68, 585340), (70, 568616), (74, 537880), (80, 497539), (85, 468272), (112, 355385), (113, 352240), (119, 334480), (136, 292670), (140, 284308), (148, 268940), (170, 234136), (185, 215152), (226, 176120), (238, 167240), (259, 153680), (272, 146335), (280, 142154), (296, 134470), (340, 117068), (370, 107576), (452, 88060), (476, 83620), (518, 76840), (560, 71077), (565, 70448), (592, 67235), (595, 66896), (629, 63280), (680, 58534), (740, 53788), (791, 50320), (904, 44030), (952, 41810), (1036, 38420), (1130, 35224), (1190, 33448), (1258, 31640), (1295, 30736), (1360, 29267), (1480, 26894), (1582, 25160), (1808, 22015), (1904, 20905), (1921, 20720), (2072, 19210), (2260, 17612), (2380, 16724), (2516, 15820), (2590, 15368), (2960, 13447), (3145, 12656), (3164, 12580), (3842, 10360), (3955, 10064), (4144, 9605), (4181, 9520), (4403, 9040), (4520, 8806), (4760, 8362), (5032, 7910), (5180, 7684), (6290, 6328)]