40389816

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 104159520

約数和(自身を除く): 63769704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 113, 159, 212, 226, 281, 318, 339, 424, 452, 562, 636, 678, 843, 904, 1124, 1272, 1356, 1686, 2248, 2712, 3372, 5989, 6744, 11978, 14893, 17967, 23956, 29786, 31753, 35934, 44679, 47912, 59572, 63506, 71868, 89358, 95259, 119144, 127012, 143736, 178716, 190518, 254024, 357432, 381036, 762072, 1682909, 3365818, 5048727, 6731636, 10097454, 13463272, 20194908, 40389816]

約数ペア:

[(1, 40389816), (2, 20194908), (3, 13463272), (4, 10097454), (6, 6731636), (8, 5048727), (12, 3365818), (24, 1682909), (53, 762072), (106, 381036), (113, 357432), (159, 254024), (212, 190518), (226, 178716), (281, 143736), (318, 127012), (339, 119144), (424, 95259), (452, 89358), (562, 71868), (636, 63506), (678, 59572), (843, 47912), (904, 44679), (1124, 35934), (1272, 31753), (1356, 29786), (1686, 23956), (2248, 17967), (2712, 14893), (3372, 11978), (5989, 6744)]