5466640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3007

約数の個数: 40

約数和(自身を含む): 13267008

約数和(自身を除く): 7800368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2971, 5942, 11884, 14855, 23768, 29710, 47536, 59420, 68333, 118840, 136666, 237680, 273332, 341665, 546664, 683330, 1093328, 1366660, 2733320, 5466640]

約数ペア:

[(1, 5466640), (2, 2733320), (4, 1366660), (5, 1093328), (8, 683330), (10, 546664), (16, 341665), (20, 273332), (23, 237680), (40, 136666), (46, 118840), (80, 68333), (92, 59420), (115, 47536), (184, 29710), (230, 23768), (368, 14855), (460, 11884), (920, 5942), (1840, 2971)]