27897160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30323}}^1$

素因数の和:30357

約数の個数: 32

約数和(自身を含む): 65499840

約数和(自身を除く): 37602680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 30323, 60646, 121292, 151615, 242584, 303230, 606460, 697429, 1212920, 1394858, 2789716, 3487145, 5579432, 6974290, 13948580, 27897160]

約数ペア:

[(1, 27897160), (2, 13948580), (4, 6974290), (5, 5579432), (8, 3487145), (10, 2789716), (20, 1394858), (23, 1212920), (40, 697429), (46, 606460), (92, 303230), (115, 242584), (184, 151615), (230, 121292), (460, 60646), (920, 30323)]