40150328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 83721600

約数和(自身を除く): 43571272

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 79, 101, 136, 148, 158, 202, 296, 316, 404, 629, 632, 808, 1258, 1343, 1717, 2516, 2686, 2923, 3434, 3737, 5032, 5372, 5846, 6868, 7474, 7979, 10744, 11692, 13736, 14948, 15958, 23384, 29896, 31916, 49691, 63529, 63832, 99382, 127058, 135643, 198764, 254116, 271286, 295223, 397528, 508232, 542572, 590446, 1085144, 1180892, 2361784, 5018791, 10037582, 20075164, 40150328]

約数ペア:

[(1, 40150328), (2, 20075164), (4, 10037582), (8, 5018791), (17, 2361784), (34, 1180892), (37, 1085144), (68, 590446), (74, 542572), (79, 508232), (101, 397528), (136, 295223), (148, 271286), (158, 254116), (202, 198764), (296, 135643), (316, 127058), (404, 99382), (629, 63832), (632, 63529), (808, 49691), (1258, 31916), (1343, 29896), (1717, 23384), (2516, 15958), (2686, 14948), (2923, 13736), (3434, 11692), (3737, 10744), (5032, 7979), (5372, 7474), (5846, 6868)]