572240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 1392768

約数和(自身を除く): 820528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 311, 368, 460, 622, 920, 1244, 1555, 1840, 2488, 3110, 4976, 6220, 7153, 12440, 14306, 24880, 28612, 35765, 57224, 71530, 114448, 143060, 286120, 572240]

約数ペア:

[(1, 572240), (2, 286120), (4, 143060), (5, 114448), (8, 71530), (10, 57224), (16, 35765), (20, 28612), (23, 24880), (40, 14306), (46, 12440), (80, 7153), (92, 6220), (115, 4976), (184, 3110), (230, 2488), (311, 1840), (368, 1555), (460, 1244), (622, 920)]