27958520

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1163}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 63065520

約数和(自身を除く): 35107000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1163, 1202, 2326, 2404, 3005, 4652, 4808, 5815, 6010, 9304, 11630, 12020, 23260, 24040, 46520, 698963, 1397926, 2795852, 3494815, 5591704, 6989630, 13979260, 27958520]

約数ペア:

[(1, 27958520), (2, 13979260), (4, 6989630), (5, 5591704), (8, 3494815), (10, 2795852), (20, 1397926), (40, 698963), (601, 46520), (1163, 24040), (1202, 23260), (2326, 12020), (2404, 11630), (3005, 9304), (4652, 6010), (4808, 5815)]