40442848

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 83704320

約数和(自身を除く): 43261472

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 118, 124, 236, 248, 472, 496, 691, 944, 992, 1382, 1829, 1888, 2764, 3658, 5528, 7316, 11056, 14632, 21421, 22112, 29264, 40769, 42842, 58528, 81538, 85684, 163076, 171368, 326152, 342736, 652304, 685472, 1263839, 1304608, 2527678, 5055356, 10110712, 20221424, 40442848]

約数ペア:

[(1, 40442848), (2, 20221424), (4, 10110712), (8, 5055356), (16, 2527678), (31, 1304608), (32, 1263839), (59, 685472), (62, 652304), (118, 342736), (124, 326152), (236, 171368), (248, 163076), (472, 85684), (496, 81538), (691, 58528), (944, 42842), (992, 40769), (1382, 29264), (1829, 22112), (1888, 21421), (2764, 14632), (3658, 11056), (5528, 7316)]