848653840

素因数分解:

$2^4\times 5^1\times {\mathrm{10608173}}^1$

素因数の和:10608186

約数の個数: 20

約数和(自身を含む): 1973120364

約数和(自身を除く): 1124466524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10608173, 21216346, 42432692, 53040865, 84865384, 106081730, 169730768, 212163460, 424326920, 848653840]

約数ペア:

[(1, 848653840), (2, 424326920), (4, 212163460), (5, 169730768), (8, 106081730), (10, 84865384), (16, 53040865), (20, 42432692), (40, 21216346), (80, 10608173)]