40206960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{55843}}^1$

素因数の和:55862

約数の個数: 60

約数和(自身を含む): 135030792

約数和(自身を除く): 94823832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 55843, 111686, 167529, 223372, 279215, 335058, 446744, 502587, 558430, 670116, 837645, 893488, 1005174, 1116860, 1340232, 1675290, 2010348, 2233720, 2512935, 2680464, 3350580, 4020696, 4467440, 5025870, 6701160, 8041392, 10051740, 13402320, 20103480, 40206960]

約数ペア:

[(1, 40206960), (2, 20103480), (3, 13402320), (4, 10051740), (5, 8041392), (6, 6701160), (8, 5025870), (9, 4467440), (10, 4020696), (12, 3350580), (15, 2680464), (16, 2512935), (18, 2233720), (20, 2010348), (24, 1675290), (30, 1340232), (36, 1116860), (40, 1005174), (45, 893488), (48, 837645), (60, 670116), (72, 558430), (80, 502587), (90, 446744), (120, 335058), (144, 279215), (180, 223372), (240, 167529), (360, 111686), (720, 55843)]