56208940

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11197}}^1$

素因数の和:11457

約数の個数: 24

約数和(自身を含む): 118519632

約数和(自身を除く): 62310692

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 11197, 22394, 44788, 55985, 111970, 223940, 2810447, 5620894, 11241788, 14052235, 28104470, 56208940]

約数ペア:

[(1, 56208940), (2, 28104470), (4, 14052235), (5, 11241788), (10, 5620894), (20, 2810447), (251, 223940), (502, 111970), (1004, 55985), (1255, 44788), (2510, 22394), (5020, 11197)]