40854736

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 60

約数和(自身を含む): 88839180

約数和(自身を除く): 47984444

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 169, 208, 232, 338, 377, 464, 521, 676, 754, 1042, 1352, 1508, 2084, 2704, 3016, 4168, 4901, 6032, 6773, 8336, 9802, 13546, 15109, 19604, 27092, 30218, 39208, 54184, 60436, 78416, 88049, 108368, 120872, 176098, 196417, 241744, 352196, 392834, 704392, 785668, 1408784, 1571336, 2553421, 3142672, 5106842, 10213684, 20427368, 40854736]

約数ペア:

[(1, 40854736), (2, 20427368), (4, 10213684), (8, 5106842), (13, 3142672), (16, 2553421), (26, 1571336), (29, 1408784), (52, 785668), (58, 704392), (104, 392834), (116, 352196), (169, 241744), (208, 196417), (232, 176098), (338, 120872), (377, 108368), (464, 88049), (521, 78416), (676, 60436), (754, 54184), (1042, 39208), (1352, 30218), (1508, 27092), (2084, 19604), (2704, 15109), (3016, 13546), (4168, 9802), (4901, 8336), (6032, 6773)]