4880920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11093}}^1$

素因数の和:11115

約数の個数: 32

約数和(自身を含む): 11981520

約数和(自身を除く): 7100600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11093, 22186, 44372, 55465, 88744, 110930, 122023, 221860, 244046, 443720, 488092, 610115, 976184, 1220230, 2440460, 4880920]

約数ペア:

[(1, 4880920), (2, 2440460), (4, 1220230), (5, 976184), (8, 610115), (10, 488092), (11, 443720), (20, 244046), (22, 221860), (40, 122023), (44, 110930), (55, 88744), (88, 55465), (110, 44372), (220, 22186), (440, 11093)]