185320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 430920

約数和(自身を除く): 245600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 113, 164, 205, 226, 328, 410, 452, 565, 820, 904, 1130, 1640, 2260, 4520, 4633, 9266, 18532, 23165, 37064, 46330, 92660, 185320]

約数ペア:

[(1, 185320), (2, 92660), (4, 46330), (5, 37064), (8, 23165), (10, 18532), (20, 9266), (40, 4633), (41, 4520), (82, 2260), (113, 1640), (164, 1130), (205, 904), (226, 820), (328, 565), (410, 452)]