9983840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 24621408

約数和(自身を除く): 14637568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 2713, 3680, 5426, 10852, 13565, 21704, 27130, 43408, 54260, 62399, 86816, 108520, 124798, 217040, 249596, 311995, 434080, 499192, 623990, 998384, 1247980, 1996768, 2495960, 4991920, 9983840]

約数ペア:

[(1, 9983840), (2, 4991920), (4, 2495960), (5, 1996768), (8, 1247980), (10, 998384), (16, 623990), (20, 499192), (23, 434080), (32, 311995), (40, 249596), (46, 217040), (80, 124798), (92, 108520), (115, 86816), (160, 62399), (184, 54260), (230, 43408), (368, 27130), (460, 21704), (736, 13565), (920, 10852), (1840, 5426), (2713, 3680)]