93561520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89963}}^1$

素因数の和:89989

約数の個数: 40

約数和(自身を含む): 234266256

約数和(自身を除く): 140704736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 89963, 179926, 359852, 449815, 719704, 899630, 1169519, 1439408, 1799260, 2339038, 3598520, 4678076, 5847595, 7197040, 9356152, 11695190, 18712304, 23390380, 46780760, 93561520]

約数ペア:

[(1, 93561520), (2, 46780760), (4, 23390380), (5, 18712304), (8, 11695190), (10, 9356152), (13, 7197040), (16, 5847595), (20, 4678076), (26, 3598520), (40, 2339038), (52, 1799260), (65, 1439408), (80, 1169519), (104, 899630), (130, 719704), (208, 449815), (260, 359852), (520, 179926), (1040, 89963)]