26747860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 58786560

約数和(自身を除く): 32038700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 431, 535, 580, 862, 1070, 1724, 2140, 2155, 3103, 4310, 6206, 8620, 12412, 12499, 15515, 24998, 31030, 46117, 49996, 62060, 62495, 92234, 124990, 184468, 230585, 249980, 461170, 922340, 1337393, 2674786, 5349572, 6686965, 13373930, 26747860]

約数ペア:

[(1, 26747860), (2, 13373930), (4, 6686965), (5, 5349572), (10, 2674786), (20, 1337393), (29, 922340), (58, 461170), (107, 249980), (116, 230585), (145, 184468), (214, 124990), (290, 92234), (428, 62495), (431, 62060), (535, 49996), (580, 46117), (862, 31030), (1070, 24998), (1724, 15515), (2140, 12499), (2155, 12412), (3103, 8620), (4310, 6206)]