8762480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 60

約数和(自身を含む): 21698760

約数和(自身を除く): 12936280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 379, 578, 680, 758, 1156, 1360, 1445, 1516, 1895, 2312, 2890, 3032, 3790, 4624, 5780, 6064, 6443, 7580, 11560, 12886, 15160, 23120, 25772, 30320, 32215, 51544, 64430, 103088, 109531, 128860, 219062, 257720, 438124, 515440, 547655, 876248, 1095310, 1752496, 2190620, 4381240, 8762480]

約数ペア:

[(1, 8762480), (2, 4381240), (4, 2190620), (5, 1752496), (8, 1095310), (10, 876248), (16, 547655), (17, 515440), (20, 438124), (34, 257720), (40, 219062), (68, 128860), (80, 109531), (85, 103088), (136, 64430), (170, 51544), (272, 32215), (289, 30320), (340, 25772), (379, 23120), (578, 15160), (680, 12886), (758, 11560), (1156, 7580), (1360, 6443), (1445, 6064), (1516, 5780), (1895, 4624), (2312, 3790), (2890, 3032)]