4912280

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 11121840

約数和(自身を除く): 6209560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 541, 908, 1082, 1135, 1816, 2164, 2270, 2705, 4328, 4540, 5410, 9080, 10820, 21640, 122807, 245614, 491228, 614035, 982456, 1228070, 2456140, 4912280]

約数ペア:

[(1, 4912280), (2, 2456140), (4, 1228070), (5, 982456), (8, 614035), (10, 491228), (20, 245614), (40, 122807), (227, 21640), (454, 10820), (541, 9080), (908, 5410), (1082, 4540), (1135, 4328), (1816, 2705), (2164, 2270)]