54060760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103963}}^1$

素因数の和:103987

約数の個数: 32

約数和(自身を含む): 130994640

約数和(自身を除く): 76933880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 103963, 207926, 415852, 519815, 831704, 1039630, 1351519, 2079260, 2703038, 4158520, 5406076, 6757595, 10812152, 13515190, 27030380, 54060760]

約数ペア:

[(1, 54060760), (2, 27030380), (4, 13515190), (5, 10812152), (8, 6757595), (10, 5406076), (13, 4158520), (20, 2703038), (26, 2079260), (40, 1351519), (52, 1039630), (65, 831704), (104, 519815), (130, 415852), (260, 207926), (520, 103963)]