52543720

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2129}}^1$

素因数の和:2757

約数の個数: 32

約数和(自身を含む): 118470600

約数和(自身を除く): 65926880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1234, 2129, 2468, 3085, 4258, 4936, 6170, 8516, 10645, 12340, 17032, 21290, 24680, 42580, 85160, 1313593, 2627186, 5254372, 6567965, 10508744, 13135930, 26271860, 52543720]

約数ペア:

[(1, 52543720), (2, 26271860), (4, 13135930), (5, 10508744), (8, 6567965), (10, 5254372), (20, 2627186), (40, 1313593), (617, 85160), (1234, 42580), (2129, 24680), (2468, 21290), (3085, 17032), (4258, 12340), (4936, 10645), (6170, 8516)]