21843560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23743}}^1$

素因数の和:23777

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 29443480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 23743, 47486, 94972, 118715, 189944, 237430, 474860, 546089, 949720, 1092178, 2184356, 2730445, 4368712, 5460890, 10921780, 21843560]

約数ペア:

[(1, 21843560), (2, 10921780), (4, 5460890), (5, 4368712), (8, 2730445), (10, 2184356), (20, 1092178), (23, 949720), (40, 546089), (46, 474860), (92, 237430), (115, 189944), (184, 118715), (230, 94972), (460, 47486), (920, 23743)]