70005680

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3631}}^1$

素因数の和:3885

約数の個数: 40

約数和(自身を含む): 163483584

約数和(自身を除く): 93477904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3631, 3856, 4820, 7262, 9640, 14524, 18155, 19280, 29048, 36310, 58096, 72620, 145240, 290480, 875071, 1750142, 3500284, 4375355, 7000568, 8750710, 14001136, 17501420, 35002840, 70005680]

約数ペア:

[(1, 70005680), (2, 35002840), (4, 17501420), (5, 14001136), (8, 8750710), (10, 7000568), (16, 4375355), (20, 3500284), (40, 1750142), (80, 875071), (241, 290480), (482, 145240), (964, 72620), (1205, 58096), (1928, 36310), (2410, 29048), (3631, 19280), (3856, 18155), (4820, 14524), (7262, 9640)]