31188340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53773}}^1$

素因数の和:53811

約数の個数: 24

約数和(自身を含む): 67755240

約数和(自身を除く): 36566900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 53773, 107546, 215092, 268865, 537730, 1075460, 1559417, 3118834, 6237668, 7797085, 15594170, 31188340]

約数ペア:

[(1, 31188340), (2, 15594170), (4, 7797085), (5, 6237668), (10, 3118834), (20, 1559417), (29, 1075460), (58, 537730), (116, 268865), (145, 215092), (290, 107546), (580, 53773)]