195739360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71963}}^1$

素因数の和:71995

約数の個数: 48

約数和(自身を含む): 489643056

約数和(自身を除く): 293903696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 71963, 143926, 287852, 359815, 575704, 719630, 1151408, 1223371, 1439260, 2302816, 2446742, 2878520, 4893484, 5757040, 6116855, 9786968, 11514080, 12233710, 19573936, 24467420, 39147872, 48934840, 97869680, 195739360]

約数ペア:

[(1, 195739360), (2, 97869680), (4, 48934840), (5, 39147872), (8, 24467420), (10, 19573936), (16, 12233710), (17, 11514080), (20, 9786968), (32, 6116855), (34, 5757040), (40, 4893484), (68, 2878520), (80, 2446742), (85, 2302816), (136, 1439260), (160, 1223371), (170, 1151408), (272, 719630), (340, 575704), (544, 359815), (680, 287852), (1360, 143926), (2720, 71963)]