65702960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48311}}^1$

素因数の和:48341

約数の個数: 40

約数和(自身を含む): 161748576

約数和(自身を除く): 96045616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 48311, 96622, 193244, 241555, 386488, 483110, 772976, 821287, 966220, 1642574, 1932440, 3285148, 3864880, 4106435, 6570296, 8212870, 13140592, 16425740, 32851480, 65702960]

約数ペア:

[(1, 65702960), (2, 32851480), (4, 16425740), (5, 13140592), (8, 8212870), (10, 6570296), (16, 4106435), (17, 3864880), (20, 3285148), (34, 1932440), (40, 1642574), (68, 966220), (80, 821287), (85, 772976), (136, 483110), (170, 386488), (272, 241555), (340, 193244), (680, 96622), (1360, 48311)]