40148520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17609}}^1$

素因数の和:17642

約数の個数: 64

約数和(自身を含む): 126792000

約数和(自身を除く): 86643480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 17609, 35218, 52827, 70436, 88045, 105654, 140872, 176090, 211308, 264135, 334571, 352180, 422616, 528270, 669142, 704360, 1003713, 1056540, 1338284, 1672855, 2007426, 2113080, 2676568, 3345710, 4014852, 5018565, 6691420, 8029704, 10037130, 13382840, 20074260, 40148520]

約数ペア:

[(1, 40148520), (2, 20074260), (3, 13382840), (4, 10037130), (5, 8029704), (6, 6691420), (8, 5018565), (10, 4014852), (12, 3345710), (15, 2676568), (19, 2113080), (20, 2007426), (24, 1672855), (30, 1338284), (38, 1056540), (40, 1003713), (57, 704360), (60, 669142), (76, 528270), (95, 422616), (114, 352180), (120, 334571), (152, 264135), (190, 211308), (228, 176090), (285, 140872), (380, 105654), (456, 88045), (570, 70436), (760, 52827), (1140, 35218), (2280, 17609)]