4421960

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 10013760

約数和(自身を除く): 5591800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 487, 908, 974, 1135, 1816, 1948, 2270, 2435, 3896, 4540, 4870, 9080, 9740, 19480, 110549, 221098, 442196, 552745, 884392, 1105490, 2210980, 4421960]

約数ペア:

[(1, 4421960), (2, 2210980), (4, 1105490), (5, 884392), (8, 552745), (10, 442196), (20, 221098), (40, 110549), (227, 19480), (454, 9740), (487, 9080), (908, 4870), (974, 4540), (1135, 3896), (1816, 2435), (1948, 2270)]