18809910880

素因数分解:

$2^5\times 5^1\times {\mathrm{3833}}^1\times {\mathrm{30671}}^1$

素因数の和:34519

約数の個数: 48

約数和(自身を含む): 44451457344

約数和(自身を除く): 25641546464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3833, 7666, 15332, 19165, 30664, 30671, 38330, 61328, 61342, 76660, 122656, 122684, 153320, 153355, 245368, 306640, 306710, 490736, 613280, 613420, 981472, 1226840, 2453680, 4907360, 117561943, 235123886, 470247772, 587809715, 940495544, 1175619430, 1880991088, 2351238860, 3761982176, 4702477720, 9404955440, 18809910880]

約数ペア:

[(1, 18809910880), (2, 9404955440), (4, 4702477720), (5, 3761982176), (8, 2351238860), (10, 1880991088), (16, 1175619430), (20, 940495544), (32, 587809715), (40, 470247772), (80, 235123886), (160, 117561943), (3833, 4907360), (7666, 2453680), (15332, 1226840), (19165, 981472), (30664, 613420), (30671, 613280), (38330, 490736), (61328, 306710), (61342, 306640), (76660, 245368), (122656, 153355), (122684, 153320)]