40430944

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 43394336

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 769, 848, 992, 1538, 1643, 1696, 3076, 3286, 6152, 6572, 12304, 13144, 23839, 24608, 26288, 40757, 47678, 52576, 81514, 95356, 163028, 190712, 326056, 381424, 652112, 762848, 1263467, 1304224, 2526934, 5053868, 10107736, 20215472, 40430944]

約数ペア:

[(1, 40430944), (2, 20215472), (4, 10107736), (8, 5053868), (16, 2526934), (31, 1304224), (32, 1263467), (53, 762848), (62, 652112), (106, 381424), (124, 326056), (212, 190712), (248, 163028), (424, 95356), (496, 81514), (769, 52576), (848, 47678), (992, 40757), (1538, 26288), (1643, 24608), (1696, 23839), (3076, 13144), (3286, 12304), (6152, 6572)]