4277680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4861}}^1$

素因数の和:4885

約数の個数: 40

約数和(自身を含む): 10851984

約数和(自身を除く): 6574304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 4861, 9722, 19444, 24305, 38888, 48610, 53471, 77776, 97220, 106942, 194440, 213884, 267355, 388880, 427768, 534710, 855536, 1069420, 2138840, 4277680]

約数ペア:

[(1, 4277680), (2, 2138840), (4, 1069420), (5, 855536), (8, 534710), (10, 427768), (11, 388880), (16, 267355), (20, 213884), (22, 194440), (40, 106942), (44, 97220), (55, 77776), (80, 53471), (88, 48610), (110, 38888), (176, 24305), (220, 19444), (440, 9722), (880, 4861)]