40299896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 93804480

約数和(自身を除く): 53504584

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 197, 281, 364, 394, 562, 728, 788, 1124, 1379, 1576, 1967, 2248, 2561, 2758, 3653, 3934, 5122, 5516, 7306, 7868, 10244, 11032, 14612, 15736, 17927, 20488, 25571, 29224, 35854, 51142, 55357, 71708, 102284, 110714, 143416, 204568, 221428, 387499, 442856, 719641, 774998, 1439282, 1549996, 2878564, 3099992, 5037487, 5757128, 10074974, 20149948, 40299896]

約数ペア:

[(1, 40299896), (2, 20149948), (4, 10074974), (7, 5757128), (8, 5037487), (13, 3099992), (14, 2878564), (26, 1549996), (28, 1439282), (52, 774998), (56, 719641), (91, 442856), (104, 387499), (182, 221428), (197, 204568), (281, 143416), (364, 110714), (394, 102284), (562, 71708), (728, 55357), (788, 51142), (1124, 35854), (1379, 29224), (1576, 25571), (1967, 20488), (2248, 17927), (2561, 15736), (2758, 14612), (3653, 11032), (3934, 10244), (5122, 7868), (5516, 7306)]