40837620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6361}}^1$

素因数の和:6480

約数の個数: 48

約数和(自身を含む): 115432128

約数和(自身を除く): 74594508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6361, 6420, 12722, 19083, 25444, 31805, 38166, 63610, 76332, 95415, 127220, 190830, 381660, 680627, 1361254, 2041881, 2722508, 3403135, 4083762, 6806270, 8167524, 10209405, 13612540, 20418810, 40837620]

約数ペア:

[(1, 40837620), (2, 20418810), (3, 13612540), (4, 10209405), (5, 8167524), (6, 6806270), (10, 4083762), (12, 3403135), (15, 2722508), (20, 2041881), (30, 1361254), (60, 680627), (107, 381660), (214, 190830), (321, 127220), (428, 95415), (535, 76332), (642, 63610), (1070, 38166), (1284, 31805), (1605, 25444), (2140, 19083), (3210, 12722), (6361, 6420)]