42032980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 97151040

約数和(自身を除く): 55118060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 1579, 2420, 2662, 3158, 5324, 6316, 6655, 7895, 13310, 15790, 17369, 26620, 31580, 34738, 69476, 86845, 173690, 191059, 347380, 382118, 764236, 955295, 1910590, 2101649, 3821180, 4203298, 8406596, 10508245, 21016490, 42032980]

約数ペア:

[(1, 42032980), (2, 21016490), (4, 10508245), (5, 8406596), (10, 4203298), (11, 3821180), (20, 2101649), (22, 1910590), (44, 955295), (55, 764236), (110, 382118), (121, 347380), (220, 191059), (242, 173690), (484, 86845), (605, 69476), (1210, 34738), (1331, 31580), (1579, 26620), (2420, 17369), (2662, 15790), (3158, 13310), (5324, 7895), (6316, 6655)]