17524960

素因数分解:

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

素因数の和:428

約数の個数: 72

約数和(自身を含む): 44097480

約数和(自身を除く): 26572520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 379, 544, 578, 680, 758, 1156, 1360, 1445, 1516, 1895, 2312, 2720, 2890, 3032, 3790, 4624, 5780, 6064, 6443, 7580, 9248, 11560, 12128, 12886, 15160, 23120, 25772, 30320, 32215, 46240, 51544, 60640, 64430, 103088, 109531, 128860, 206176, 219062, 257720, 438124, 515440, 547655, 876248, 1030880, 1095310, 1752496, 2190620, 3504992, 4381240, 8762480, 17524960]

約数ペア:

[(1, 17524960), (2, 8762480), (4, 4381240), (5, 3504992), (8, 2190620), (10, 1752496), (16, 1095310), (17, 1030880), (20, 876248), (32, 547655), (34, 515440), (40, 438124), (68, 257720), (80, 219062), (85, 206176), (136, 128860), (160, 109531), (170, 103088), (272, 64430), (289, 60640), (340, 51544), (379, 46240), (544, 32215), (578, 30320), (680, 25772), (758, 23120), (1156, 15160), (1360, 12886), (1445, 12128), (1516, 11560), (1895, 9248), (2312, 7580), (2720, 6443), (2890, 6064), (3032, 5780), (3790, 4624)]