4467080

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 10122840

約数和(自身を除く): 5655760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 617, 724, 905, 1234, 1448, 1810, 2468, 3085, 3620, 4936, 6170, 7240, 12340, 24680, 111677, 223354, 446708, 558385, 893416, 1116770, 2233540, 4467080]

約数ペア:

[(1, 4467080), (2, 2233540), (4, 1116770), (5, 893416), (8, 558385), (10, 446708), (20, 223354), (40, 111677), (181, 24680), (362, 12340), (617, 7240), (724, 6170), (905, 4936), (1234, 3620), (1448, 3085), (1810, 2468)]