38227640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 94469760

約数和(自身を除く): 56242120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 283, 307, 440, 566, 614, 1132, 1228, 1415, 1535, 2264, 2456, 2830, 3070, 3113, 3377, 5660, 6140, 6226, 6754, 11320, 12280, 12452, 13508, 15565, 16885, 24904, 27016, 31130, 33770, 62260, 67540, 86881, 124520, 135080, 173762, 347524, 434405, 695048, 868810, 955691, 1737620, 1911382, 3475240, 3822764, 4778455, 7645528, 9556910, 19113820, 38227640]

約数ペア:

[(1, 38227640), (2, 19113820), (4, 9556910), (5, 7645528), (8, 4778455), (10, 3822764), (11, 3475240), (20, 1911382), (22, 1737620), (40, 955691), (44, 868810), (55, 695048), (88, 434405), (110, 347524), (220, 173762), (283, 135080), (307, 124520), (440, 86881), (566, 67540), (614, 62260), (1132, 33770), (1228, 31130), (1415, 27016), (1535, 24904), (2264, 16885), (2456, 15565), (2830, 13508), (3070, 12452), (3113, 12280), (3377, 11320), (5660, 6754), (6140, 6226)]