47504120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69859}}^1$

素因数の和:69887

約数の個数: 32

約数和(自身を含む): 113173200

約数和(自身を除く): 65669080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 69859, 139718, 279436, 349295, 558872, 698590, 1187603, 1397180, 2375206, 2794360, 4750412, 5938015, 9500824, 11876030, 23752060, 47504120]

約数ペア:

[(1, 47504120), (2, 23752060), (4, 11876030), (5, 9500824), (8, 5938015), (10, 4750412), (17, 2794360), (20, 2375206), (34, 1397180), (40, 1187603), (68, 698590), (85, 558872), (136, 349295), (170, 279436), (340, 139718), (680, 69859)]