40543992

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2459}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 110331000

約数和(自身を除く): 69787008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1374, 1832, 2061, 2459, 2748, 4122, 4918, 5496, 7377, 8244, 9836, 14754, 16488, 19672, 22131, 29508, 44262, 59016, 88524, 177048, 563111, 1126222, 1689333, 2252444, 3378666, 4504888, 5067999, 6757332, 10135998, 13514664, 20271996, 40543992]

約数ペア:

[(1, 40543992), (2, 20271996), (3, 13514664), (4, 10135998), (6, 6757332), (8, 5067999), (9, 4504888), (12, 3378666), (18, 2252444), (24, 1689333), (36, 1126222), (72, 563111), (229, 177048), (458, 88524), (687, 59016), (916, 44262), (1374, 29508), (1832, 22131), (2061, 19672), (2459, 16488), (2748, 14754), (4122, 9836), (4918, 8244), (5496, 7377)]