872737760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{237157}}^1$

素因数の和:237195

約数の個数: 48

約数和(自身を含む): 2151497376

約数和(自身を除く): 1278759616

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, 237157, 474314, 948628, 1185785, 1897256, 2371570, 3794512, 4743140, 5454611, 7589024, 9486280, 10909222, 18972560, 21818444, 27273055, 37945120, 43636888, 54546110, 87273776, 109092220, 174547552, 218184440, 436368880, 872737760]

約数ペア:

[(1, 872737760), (2, 436368880), (4, 218184440), (5, 174547552), (8, 109092220), (10, 87273776), (16, 54546110), (20, 43636888), (23, 37945120), (32, 27273055), (40, 21818444), (46, 18972560), (80, 10909222), (92, 9486280), (115, 7589024), (160, 5454611), (184, 4743140), (230, 3794512), (368, 2371570), (460, 1897256), (736, 1185785), (920, 948628), (1840, 474314), (3680, 237157)]