16944560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9209}}^1$

素因数の和:9245

約数の個数: 40

約数和(自身を含む): 41113440

約数和(自身を除く): 24168880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 9209, 18418, 36836, 46045, 73672, 92090, 147344, 184180, 211807, 368360, 423614, 736720, 847228, 1059035, 1694456, 2118070, 3388912, 4236140, 8472280, 16944560]

約数ペア:

[(1, 16944560), (2, 8472280), (4, 4236140), (5, 3388912), (8, 2118070), (10, 1694456), (16, 1059035), (20, 847228), (23, 736720), (40, 423614), (46, 368360), (80, 211807), (92, 184180), (115, 147344), (184, 92090), (230, 73672), (368, 46045), (460, 36836), (920, 18418), (1840, 9209)]