40247680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5717}}^1$

素因数の和:5747

約数の個数: 64

約数和(自身を含む): 104982480

約数和(自身を除く): 64734800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 5717, 7040, 11434, 22868, 28585, 45736, 57170, 62887, 91472, 114340, 125774, 182944, 228680, 251548, 314435, 365888, 457360, 503096, 628870, 731776, 914720, 1006192, 1257740, 1829440, 2012384, 2515480, 3658880, 4024768, 5030960, 8049536, 10061920, 20123840, 40247680]

約数ペア:

[(1, 40247680), (2, 20123840), (4, 10061920), (5, 8049536), (8, 5030960), (10, 4024768), (11, 3658880), (16, 2515480), (20, 2012384), (22, 1829440), (32, 1257740), (40, 1006192), (44, 914720), (55, 731776), (64, 628870), (80, 503096), (88, 457360), (110, 365888), (128, 314435), (160, 251548), (176, 228680), (220, 182944), (320, 125774), (352, 114340), (440, 91472), (640, 62887), (704, 57170), (880, 45736), (1408, 28585), (1760, 22868), (3520, 11434), (5717, 7040)]