52415360

素因数分解:

$2^7\times 5^1\times {\mathrm{81899}}^1$

素因数の和:81918

約数の個数: 32

約数和(自身を含む): 125307000

約数和(自身を除く): 72891640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 81899, 163798, 327596, 409495, 655192, 818990, 1310384, 1637980, 2620768, 3275960, 5241536, 6551920, 10483072, 13103840, 26207680, 52415360]

約数ペア:

[(1, 52415360), (2, 26207680), (4, 13103840), (5, 10483072), (8, 6551920), (10, 5241536), (16, 3275960), (20, 2620768), (32, 1637980), (40, 1310384), (64, 818990), (80, 655192), (128, 409495), (160, 327596), (320, 163798), (640, 81899)]