108909560

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{5413}}^1$

素因数の和:5927

約数の個数: 32

約数和(自身を含む): 245579040

約数和(自身を除く): 136669480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 4024, 5030, 5413, 10060, 10826, 20120, 21652, 27065, 43304, 54130, 108260, 216520, 2722739, 5445478, 10890956, 13613695, 21781912, 27227390, 54454780, 108909560]

約数ペア:

[(1, 108909560), (2, 54454780), (4, 27227390), (5, 21781912), (8, 13613695), (10, 10890956), (20, 5445478), (40, 2722739), (503, 216520), (1006, 108260), (2012, 54130), (2515, 43304), (4024, 27065), (5030, 21652), (5413, 20120), (10060, 10826)]