40493940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35521}}^1$

素因数の和:35552

約数の個数: 48

約数和(自身を含む): 119353920

約数和(自身を除く): 78859980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 35521, 71042, 106563, 142084, 177605, 213126, 355210, 426252, 532815, 674899, 710420, 1065630, 1349798, 2024697, 2131260, 2699596, 3374495, 4049394, 6748990, 8098788, 10123485, 13497980, 20246970, 40493940]

約数ペア:

[(1, 40493940), (2, 20246970), (3, 13497980), (4, 10123485), (5, 8098788), (6, 6748990), (10, 4049394), (12, 3374495), (15, 2699596), (19, 2131260), (20, 2024697), (30, 1349798), (38, 1065630), (57, 710420), (60, 674899), (76, 532815), (95, 426252), (114, 355210), (190, 213126), (228, 177605), (285, 142084), (380, 106563), (570, 71042), (1140, 35521)]