73038160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70229}}^1$

素因数の和:70255

約数の個数: 40

約数和(自身を含む): 182878920

約数和(自身を除く): 109840760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 70229, 140458, 280916, 351145, 561832, 702290, 912977, 1123664, 1404580, 1825954, 2809160, 3651908, 4564885, 5618320, 7303816, 9129770, 14607632, 18259540, 36519080, 73038160]

約数ペア:

[(1, 73038160), (2, 36519080), (4, 18259540), (5, 14607632), (8, 9129770), (10, 7303816), (13, 5618320), (16, 4564885), (20, 3651908), (26, 2809160), (40, 1825954), (52, 1404580), (65, 1123664), (80, 912977), (104, 702290), (130, 561832), (208, 351145), (260, 280916), (520, 140458), (1040, 70229)]