1337680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 3249792

約数和(自身を除く): 1912112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 727, 920, 1454, 1840, 2908, 3635, 5816, 7270, 11632, 14540, 16721, 29080, 33442, 58160, 66884, 83605, 133768, 167210, 267536, 334420, 668840, 1337680]

約数ペア:

[(1, 1337680), (2, 668840), (4, 334420), (5, 267536), (8, 167210), (10, 133768), (16, 83605), (20, 66884), (23, 58160), (40, 33442), (46, 29080), (80, 16721), (92, 14540), (115, 11632), (184, 7270), (230, 5816), (368, 3635), (460, 2908), (727, 1840), (920, 1454)]