4279523920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7642007}}^1$

素因数の和:7642027

約数の個数: 40

約数和(自身を含む): 11371307904

約数和(自身を除く): 7091783984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7642007, 15284014, 30568028, 38210035, 53494049, 61136056, 76420070, 106988098, 122272112, 152840140, 213976196, 267470245, 305680280, 427952392, 534940490, 611360560, 855904784, 1069880980, 2139761960, 4279523920]

約数ペア:

[(1, 4279523920), (2, 2139761960), (4, 1069880980), (5, 855904784), (7, 611360560), (8, 534940490), (10, 427952392), (14, 305680280), (16, 267470245), (20, 213976196), (28, 152840140), (35, 122272112), (40, 106988098), (56, 76420070), (70, 61136056), (80, 53494049), (112, 38210035), (140, 30568028), (280, 15284014), (560, 7642007)]