74703560

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4801}}^1$

素因数の和:5201

約数の個数: 32

約数和(自身を含む): 168550200

約数和(自身を除く): 93846640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 4801, 7780, 9602, 15560, 19204, 24005, 38408, 48010, 96020, 192040, 1867589, 3735178, 7470356, 9337945, 14940712, 18675890, 37351780, 74703560]

約数ペア:

[(1, 74703560), (2, 37351780), (4, 18675890), (5, 14940712), (8, 9337945), (10, 7470356), (20, 3735178), (40, 1867589), (389, 192040), (778, 96020), (1556, 48010), (1945, 38408), (3112, 24005), (3890, 19204), (4801, 15560), (7780, 9602)]