158655460

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{28031}}^1$

素因数の和:28323

約数の個数: 24

約数和(自身を含む): 334365696

約数和(自身を除く): 175710236

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 28031, 56062, 112124, 140155, 280310, 560620, 7932773, 15865546, 31731092, 39663865, 79327730, 158655460]

約数ペア:

[(1, 158655460), (2, 79327730), (4, 39663865), (5, 31731092), (10, 15865546), (20, 7932773), (283, 560620), (566, 280310), (1132, 140155), (1415, 112124), (2830, 56062), (5660, 28031)]