73320560

素因数分解:

$2^4\times 5^1\times {\mathrm{916507}}^1$

素因数の和:916520

約数の個数: 20

約数和(自身を含む): 170470488

約数和(自身を除く): 97149928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 916507, 1833014, 3666028, 4582535, 7332056, 9165070, 14664112, 18330140, 36660280, 73320560]

約数ペア:

[(1, 73320560), (2, 36660280), (4, 18330140), (5, 14664112), (8, 9165070), (10, 7332056), (16, 4582535), (20, 3666028), (40, 1833014), (80, 916507)]