32431240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 79412400

約数和(自身を除く): 46981160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1289, 1480, 2516, 2578, 3145, 5032, 5156, 6290, 6445, 10312, 12580, 12890, 21913, 25160, 25780, 43826, 47693, 51560, 87652, 95386, 109565, 175304, 190772, 219130, 238465, 381544, 438260, 476930, 810781, 876520, 953860, 1621562, 1907720, 3243124, 4053905, 6486248, 8107810, 16215620, 32431240]

約数ペア:

[(1, 32431240), (2, 16215620), (4, 8107810), (5, 6486248), (8, 4053905), (10, 3243124), (17, 1907720), (20, 1621562), (34, 953860), (37, 876520), (40, 810781), (68, 476930), (74, 438260), (85, 381544), (136, 238465), (148, 219130), (170, 190772), (185, 175304), (296, 109565), (340, 95386), (370, 87652), (629, 51560), (680, 47693), (740, 43826), (1258, 25780), (1289, 25160), (1480, 21913), (2516, 12890), (2578, 12580), (3145, 10312), (5032, 6445), (5156, 6290)]