39563220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28669}}^1$

素因数の和:28704

約数の個数: 48

約数和(自身を含む): 115597440

約数和(自身を除く): 76034220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 28669, 57338, 86007, 114676, 143345, 172014, 286690, 344028, 430035, 573380, 659387, 860070, 1318774, 1720140, 1978161, 2637548, 3296935, 3956322, 6593870, 7912644, 9890805, 13187740, 19781610, 39563220]

約数ペア:

[(1, 39563220), (2, 19781610), (3, 13187740), (4, 9890805), (5, 7912644), (6, 6593870), (10, 3956322), (12, 3296935), (15, 2637548), (20, 1978161), (23, 1720140), (30, 1318774), (46, 860070), (60, 659387), (69, 573380), (92, 430035), (115, 344028), (138, 286690), (230, 172014), (276, 143345), (345, 114676), (460, 86007), (690, 57338), (1380, 28669)]