45540620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7879}}^1$

素因数の和:7922

約数の個数: 36

約数和(自身を含む): 101604720

約数和(自身を除く): 56064100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 7879, 15758, 31516, 39395, 78790, 133943, 157580, 267886, 535772, 669715, 1339430, 2277031, 2678860, 4554062, 9108124, 11385155, 22770310, 45540620]

約数ペア:

[(1, 45540620), (2, 22770310), (4, 11385155), (5, 9108124), (10, 4554062), (17, 2678860), (20, 2277031), (34, 1339430), (68, 669715), (85, 535772), (170, 267886), (289, 157580), (340, 133943), (578, 78790), (1156, 39395), (1445, 31516), (2890, 15758), (5780, 7879)]