40730220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5519}}^1$

素因数の和:5575

約数の個数: 72

約数和(自身を含む): 126584640

約数和(自身を除く): 85854420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 5519, 7380, 11038, 16557, 22076, 27595, 33114, 49671, 55190, 66228, 82785, 99342, 110380, 165570, 198684, 226279, 248355, 331140, 452558, 496710, 678837, 905116, 993420, 1131395, 1357674, 2036511, 2262790, 2715348, 3394185, 4073022, 4525580, 6788370, 8146044, 10182555, 13576740, 20365110, 40730220]

約数ペア:

[(1, 40730220), (2, 20365110), (3, 13576740), (4, 10182555), (5, 8146044), (6, 6788370), (9, 4525580), (10, 4073022), (12, 3394185), (15, 2715348), (18, 2262790), (20, 2036511), (30, 1357674), (36, 1131395), (41, 993420), (45, 905116), (60, 678837), (82, 496710), (90, 452558), (123, 331140), (164, 248355), (180, 226279), (205, 198684), (246, 165570), (369, 110380), (410, 99342), (492, 82785), (615, 66228), (738, 55190), (820, 49671), (1230, 33114), (1476, 27595), (1845, 22076), (2460, 16557), (3690, 11038), (5519, 7380)]