43693520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42013}}^1$

素因数の和:42039

約数の個数: 40

約数和(自身を含む): 109404456

約数和(自身を除く): 65710936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 42013, 84026, 168052, 210065, 336104, 420130, 546169, 672208, 840260, 1092338, 1680520, 2184676, 2730845, 3361040, 4369352, 5461690, 8738704, 10923380, 21846760, 43693520]

約数ペア:

[(1, 43693520), (2, 21846760), (4, 10923380), (5, 8738704), (8, 5461690), (10, 4369352), (13, 3361040), (16, 2730845), (20, 2184676), (26, 1680520), (40, 1092338), (52, 840260), (65, 672208), (80, 546169), (104, 420130), (130, 336104), (208, 210065), (260, 168052), (520, 84026), (1040, 42013)]