11085849640

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4543381}}^1$

素因数の和:4543453

約数の個数: 32

約数和(自身を含む): 25352071560

約数和(自身を除く): 14266221920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4543381, 9086762, 18173524, 22716905, 36347048, 45433810, 90867620, 181735240, 277146241, 554292482, 1108584964, 1385731205, 2217169928, 2771462410, 5542924820, 11085849640]

約数ペア:

[(1, 11085849640), (2, 5542924820), (4, 2771462410), (5, 2217169928), (8, 1385731205), (10, 1108584964), (20, 554292482), (40, 277146241), (61, 181735240), (122, 90867620), (244, 45433810), (305, 36347048), (488, 22716905), (610, 18173524), (1220, 9086762), (2440, 4543381)]