43149340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2477}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 99080352

約数和(自身を除く): 55931012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 2477, 3484, 4355, 4954, 8710, 9908, 12385, 17420, 24770, 32201, 49540, 64402, 128804, 161005, 165959, 322010, 331918, 644020, 663836, 829795, 1659590, 2157467, 3319180, 4314934, 8629868, 10787335, 21574670, 43149340]

約数ペア:

[(1, 43149340), (2, 21574670), (4, 10787335), (5, 8629868), (10, 4314934), (13, 3319180), (20, 2157467), (26, 1659590), (52, 829795), (65, 663836), (67, 644020), (130, 331918), (134, 322010), (260, 165959), (268, 161005), (335, 128804), (670, 64402), (871, 49540), (1340, 32201), (1742, 24770), (2477, 17420), (3484, 12385), (4355, 9908), (4954, 8710)]