8051640

素因数分解:

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

素因数の和:536

約数の個数: 64

約数和(自身を含む): 24343200

約数和(自身を除く): 16291560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 293, 458, 586, 687, 879, 916, 1145, 1172, 1374, 1465, 1758, 1832, 2290, 2344, 2748, 2930, 3435, 3516, 4395, 4580, 5496, 5860, 6870, 7032, 8790, 9160, 11720, 13740, 17580, 27480, 35160, 67097, 134194, 201291, 268388, 335485, 402582, 536776, 670970, 805164, 1006455, 1341940, 1610328, 2012910, 2683880, 4025820, 8051640]

約数ペア:

[(1, 8051640), (2, 4025820), (3, 2683880), (4, 2012910), (5, 1610328), (6, 1341940), (8, 1006455), (10, 805164), (12, 670970), (15, 536776), (20, 402582), (24, 335485), (30, 268388), (40, 201291), (60, 134194), (120, 67097), (229, 35160), (293, 27480), (458, 17580), (586, 13740), (687, 11720), (879, 9160), (916, 8790), (1145, 7032), (1172, 6870), (1374, 5860), (1465, 5496), (1758, 4580), (1832, 4395), (2290, 3516), (2344, 3435), (2748, 2930)]