51074720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13879}}^1$

素因数の和:13917

約数の個数: 48

約数和(自身を含む): 125919360

約数和(自身を除く): 74844640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 13879, 27758, 55516, 69395, 111032, 138790, 222064, 277580, 319217, 444128, 555160, 638434, 1110320, 1276868, 1596085, 2220640, 2553736, 3192170, 5107472, 6384340, 10214944, 12768680, 25537360, 51074720]

約数ペア:

[(1, 51074720), (2, 25537360), (4, 12768680), (5, 10214944), (8, 6384340), (10, 5107472), (16, 3192170), (20, 2553736), (23, 2220640), (32, 1596085), (40, 1276868), (46, 1110320), (80, 638434), (92, 555160), (115, 444128), (160, 319217), (184, 277580), (230, 222064), (368, 138790), (460, 111032), (736, 69395), (920, 55516), (1840, 27758), (3680, 13879)]