156958594480

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20226623}}^1$

素因数の和:20226733

約数の個数: 40

約数和(自身を含む): 368690902272

約数和(自身を除く): 211732307792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 20226623, 40453246, 80906492, 101133115, 161812984, 202266230, 323625968, 404532460, 809064920, 1618129840, 1961982431, 3923964862, 7847929724, 9809912155, 15695859448, 19619824310, 31391718896, 39239648620, 78479297240, 156958594480]

約数ペア:

[(1, 156958594480), (2, 78479297240), (4, 39239648620), (5, 31391718896), (8, 19619824310), (10, 15695859448), (16, 9809912155), (20, 7847929724), (40, 3923964862), (80, 1961982431), (97, 1618129840), (194, 809064920), (388, 404532460), (485, 323625968), (776, 202266230), (970, 161812984), (1552, 101133115), (1940, 80906492), (3880, 40453246), (7760, 20226623)]