73208560

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4337}}^1$

素因数の和:4561

約数の個数: 40

約数和(自身を含む): 171056016

約数和(自身を除く): 97847456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 4337, 8440, 8674, 16880, 17348, 21685, 34696, 43370, 69392, 86740, 173480, 346960, 915107, 1830214, 3660428, 4575535, 7320856, 9151070, 14641712, 18302140, 36604280, 73208560]

約数ペア:

[(1, 73208560), (2, 36604280), (4, 18302140), (5, 14641712), (8, 9151070), (10, 7320856), (16, 4575535), (20, 3660428), (40, 1830214), (80, 915107), (211, 346960), (422, 173480), (844, 86740), (1055, 69392), (1688, 43370), (2110, 34696), (3376, 21685), (4220, 17348), (4337, 16880), (8440, 8674)]