39924640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 110436480

約数和(自身を除く): 70511840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 829, 860, 1120, 1204, 1376, 1505, 1658, 1720, 2408, 3010, 3316, 3440, 4145, 4816, 5803, 6020, 6632, 6880, 8290, 9632, 11606, 12040, 13264, 16580, 23212, 24080, 26528, 29015, 33160, 35647, 46424, 48160, 58030, 66320, 71294, 92848, 116060, 132640, 142588, 178235, 185696, 232120, 249529, 285176, 356470, 464240, 499058, 570352, 712940, 928480, 998116, 1140704, 1247645, 1425880, 1996232, 2495290, 2851760, 3992464, 4990580, 5703520, 7984928, 9981160, 19962320, 39924640]

約数ペア:

[(1, 39924640), (2, 19962320), (4, 9981160), (5, 7984928), (7, 5703520), (8, 4990580), (10, 3992464), (14, 2851760), (16, 2495290), (20, 1996232), (28, 1425880), (32, 1247645), (35, 1140704), (40, 998116), (43, 928480), (56, 712940), (70, 570352), (80, 499058), (86, 464240), (112, 356470), (140, 285176), (160, 249529), (172, 232120), (215, 185696), (224, 178235), (280, 142588), (301, 132640), (344, 116060), (430, 92848), (560, 71294), (602, 66320), (688, 58030), (829, 48160), (860, 46424), (1120, 35647), (1204, 33160), (1376, 29015), (1505, 26528), (1658, 24080), (1720, 23212), (2408, 16580), (3010, 13264), (3316, 12040), (3440, 11606), (4145, 9632), (4816, 8290), (5803, 6880), (6020, 6632)]