112417880

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11197}}^1$

素因数の和:11459

約数の個数: 32

約数和(自身を含む): 253970640

約数和(自身を除く): 141552760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 11197, 22394, 44788, 55985, 89576, 111970, 223940, 447880, 2810447, 5620894, 11241788, 14052235, 22483576, 28104470, 56208940, 112417880]

約数ペア:

[(1, 112417880), (2, 56208940), (4, 28104470), (5, 22483576), (8, 14052235), (10, 11241788), (20, 5620894), (40, 2810447), (251, 447880), (502, 223940), (1004, 111970), (1255, 89576), (2008, 55985), (2510, 44788), (5020, 22394), (10040, 11197)]