40172448

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5297}}^1$

素因数の和:5389

約数の個数: 48

約数和(自身を含む): 106807680

約数和(自身を除く): 66635232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2528, 3792, 5297, 7584, 10594, 15891, 21188, 31782, 42376, 63564, 84752, 127128, 169504, 254256, 418463, 508512, 836926, 1255389, 1673852, 2510778, 3347704, 5021556, 6695408, 10043112, 13390816, 20086224, 40172448]

約数ペア:

[(1, 40172448), (2, 20086224), (3, 13390816), (4, 10043112), (6, 6695408), (8, 5021556), (12, 3347704), (16, 2510778), (24, 1673852), (32, 1255389), (48, 836926), (79, 508512), (96, 418463), (158, 254256), (237, 169504), (316, 127128), (474, 84752), (632, 63564), (948, 42376), (1264, 31782), (1896, 21188), (2528, 15891), (3792, 10594), (5297, 7584)]