13386920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14551}}^1$

素因数の和:14585

約数の個数: 32

約数和(自身を含む): 31432320

約数和(自身を除く): 18045400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 14551, 29102, 58204, 72755, 116408, 145510, 291020, 334673, 582040, 669346, 1338692, 1673365, 2677384, 3346730, 6693460, 13386920]

約数ペア:

[(1, 13386920), (2, 6693460), (4, 3346730), (5, 2677384), (8, 1673365), (10, 1338692), (20, 669346), (23, 582040), (40, 334673), (46, 291020), (92, 145510), (115, 116408), (184, 72755), (230, 58204), (460, 29102), (920, 14551)]