4025820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 11360160

約数和(自身を除く): 7334340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 293, 458, 586, 687, 879, 916, 1145, 1172, 1374, 1465, 1758, 2290, 2748, 2930, 3435, 3516, 4395, 4580, 5860, 6870, 8790, 13740, 17580, 67097, 134194, 201291, 268388, 335485, 402582, 670970, 805164, 1006455, 1341940, 2012910, 4025820]

約数ペア:

[(1, 4025820), (2, 2012910), (3, 1341940), (4, 1006455), (5, 805164), (6, 670970), (10, 402582), (12, 335485), (15, 268388), (20, 201291), (30, 134194), (60, 67097), (229, 17580), (293, 13740), (458, 8790), (586, 6870), (687, 5860), (879, 4580), (916, 4395), (1145, 3516), (1172, 3435), (1374, 2930), (1465, 2748), (1758, 2290)]