5236640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 12918528

約数和(自身を除く): 7681888

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, 1423, 1840, 2846, 3680, 5692, 7115, 11384, 14230, 22768, 28460, 32729, 45536, 56920, 65458, 113840, 130916, 163645, 227680, 261832, 327290, 523664, 654580, 1047328, 1309160, 2618320, 5236640]

約数ペア:

[(1, 5236640), (2, 2618320), (4, 1309160), (5, 1047328), (8, 654580), (10, 523664), (16, 327290), (20, 261832), (23, 227680), (32, 163645), (40, 130916), (46, 113840), (80, 65458), (92, 56920), (115, 45536), (160, 32729), (184, 28460), (230, 22768), (368, 14230), (460, 11384), (736, 7115), (920, 5692), (1423, 3680), (1840, 2846)]