40355910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{9151}}^1$

素因数の和:9178

約数の個数: 72

約数和(自身を含む): 122069376

約数和(自身を除く): 81713466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 9151, 18302, 27453, 45755, 54906, 64057, 82359, 91510, 128114, 137265, 164718, 192171, 274530, 320285, 384342, 411795, 448399, 576513, 640570, 823590, 896798, 960855, 1153026, 1345197, 1921710, 2241995, 2690394, 2882565, 4035591, 4483990, 5765130, 6725985, 8071182, 13451970, 20177955, 40355910]

約数ペア:

[(1, 40355910), (2, 20177955), (3, 13451970), (5, 8071182), (6, 6725985), (7, 5765130), (9, 4483990), (10, 4035591), (14, 2882565), (15, 2690394), (18, 2241995), (21, 1921710), (30, 1345197), (35, 1153026), (42, 960855), (45, 896798), (49, 823590), (63, 640570), (70, 576513), (90, 448399), (98, 411795), (105, 384342), (126, 320285), (147, 274530), (210, 192171), (245, 164718), (294, 137265), (315, 128114), (441, 91510), (490, 82359), (630, 64057), (735, 54906), (882, 45755), (1470, 27453), (2205, 18302), (4410, 9151)]