4843280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4657}}^1$

素因数の和:4683

約数の個数: 40

約数和(自身を含む): 12129432

約数和(自身を除く): 7286152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4657, 9314, 18628, 23285, 37256, 46570, 60541, 74512, 93140, 121082, 186280, 242164, 302705, 372560, 484328, 605410, 968656, 1210820, 2421640, 4843280]

約数ペア:

[(1, 4843280), (2, 2421640), (4, 1210820), (5, 968656), (8, 605410), (10, 484328), (13, 372560), (16, 302705), (20, 242164), (26, 186280), (40, 121082), (52, 93140), (65, 74512), (80, 60541), (104, 46570), (130, 37256), (208, 23285), (260, 18628), (520, 9314), (1040, 4657)]