43042480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41387}}^1$

素因数の和:41413

約数の個数: 40

約数和(自身を含む): 107774352

約数和(自身を除く): 64731872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 41387, 82774, 165548, 206935, 331096, 413870, 538031, 662192, 827740, 1076062, 1655480, 2152124, 2690155, 3310960, 4304248, 5380310, 8608496, 10760620, 21521240, 43042480]

約数ペア:

[(1, 43042480), (2, 21521240), (4, 10760620), (5, 8608496), (8, 5380310), (10, 4304248), (13, 3310960), (16, 2690155), (20, 2152124), (26, 1655480), (40, 1076062), (52, 827740), (65, 662192), (80, 538031), (104, 413870), (130, 331096), (208, 206935), (260, 165548), (520, 82774), (1040, 41387)]