72202960

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17029}}^1$

素因数の和:17095

約数の個数: 40

約数和(自身を含む): 171049320

約数和(自身を除く): 98846360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 17029, 34058, 68116, 85145, 136232, 170290, 272464, 340580, 681160, 902537, 1362320, 1805074, 3610148, 4512685, 7220296, 9025370, 14440592, 18050740, 36101480, 72202960]

約数ペア:

[(1, 72202960), (2, 36101480), (4, 18050740), (5, 14440592), (8, 9025370), (10, 7220296), (16, 4512685), (20, 3610148), (40, 1805074), (53, 1362320), (80, 902537), (106, 681160), (212, 340580), (265, 272464), (424, 170290), (530, 136232), (848, 85145), (1060, 68116), (2120, 34058), (4240, 17029)]