38395760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36919}}^1$

素因数の和:36945

約数の個数: 40

約数和(自身を含む): 96139680

約数和(自身を除く): 57743920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 36919, 73838, 147676, 184595, 295352, 369190, 479947, 590704, 738380, 959894, 1476760, 1919788, 2399735, 2953520, 3839576, 4799470, 7679152, 9598940, 19197880, 38395760]

約数ペア:

[(1, 38395760), (2, 19197880), (4, 9598940), (5, 7679152), (8, 4799470), (10, 3839576), (13, 2953520), (16, 2399735), (20, 1919788), (26, 1476760), (40, 959894), (52, 738380), (65, 590704), (80, 479947), (104, 369190), (130, 295352), (208, 184595), (260, 147676), (520, 73838), (1040, 36919)]