14240120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 34624800

約数和(自身を除く): 20384680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 457, 760, 779, 820, 914, 1558, 1640, 1828, 2285, 3116, 3656, 3895, 4570, 6232, 7790, 8683, 9140, 15580, 17366, 18280, 18737, 31160, 34732, 37474, 43415, 69464, 74948, 86830, 93685, 149896, 173660, 187370, 347320, 356003, 374740, 712006, 749480, 1424012, 1780015, 2848024, 3560030, 7120060, 14240120]

約数ペア:

[(1, 14240120), (2, 7120060), (4, 3560030), (5, 2848024), (8, 1780015), (10, 1424012), (19, 749480), (20, 712006), (38, 374740), (40, 356003), (41, 347320), (76, 187370), (82, 173660), (95, 149896), (152, 93685), (164, 86830), (190, 74948), (205, 69464), (328, 43415), (380, 37474), (410, 34732), (457, 31160), (760, 18737), (779, 18280), (820, 17366), (914, 15580), (1558, 9140), (1640, 8683), (1828, 7790), (2285, 6232), (3116, 4570), (3656, 3895)]