40378290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 100400256

約数和(自身を除く): 60021966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 113, 129, 215, 226, 258, 277, 339, 430, 554, 565, 645, 678, 831, 1130, 1290, 1385, 1662, 1695, 2770, 3390, 4155, 4859, 8310, 9718, 11911, 14577, 23822, 24295, 29154, 31301, 35733, 48590, 59555, 62602, 71466, 72885, 93903, 119110, 145770, 156505, 178665, 187806, 313010, 357330, 469515, 939030, 1345943, 2691886, 4037829, 6729715, 8075658, 13459430, 20189145, 40378290]

約数ペア:

[(1, 40378290), (2, 20189145), (3, 13459430), (5, 8075658), (6, 6729715), (10, 4037829), (15, 2691886), (30, 1345943), (43, 939030), (86, 469515), (113, 357330), (129, 313010), (215, 187806), (226, 178665), (258, 156505), (277, 145770), (339, 119110), (430, 93903), (554, 72885), (565, 71466), (645, 62602), (678, 59555), (831, 48590), (1130, 35733), (1290, 31301), (1385, 29154), (1662, 24295), (1695, 23822), (2770, 14577), (3390, 11911), (4155, 9718), (4859, 8310)]