53461360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21557}}^1$

素因数の和:21601

約数の個数: 40

約数和(自身を含む): 128313216

約数和(自身を除く): 74851856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 21557, 43114, 86228, 107785, 172456, 215570, 344912, 431140, 668267, 862280, 1336534, 1724560, 2673068, 3341335, 5346136, 6682670, 10692272, 13365340, 26730680, 53461360]

約数ペア:

[(1, 53461360), (2, 26730680), (4, 13365340), (5, 10692272), (8, 6682670), (10, 5346136), (16, 3341335), (20, 2673068), (31, 1724560), (40, 1336534), (62, 862280), (80, 668267), (124, 431140), (155, 344912), (248, 215570), (310, 172456), (496, 107785), (620, 86228), (1240, 43114), (2480, 21557)]