27128480

素因数分解:

$2^5\times 5^1\times {\mathrm{169553}}^1$

素因数の和:169568

約数の個数: 24

約数和(自身を含む): 64091412

約数和(自身を除く): 36962932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 169553, 339106, 678212, 847765, 1356424, 1695530, 2712848, 3391060, 5425696, 6782120, 13564240, 27128480]

約数ペア:

[(1, 27128480), (2, 13564240), (4, 6782120), (5, 5425696), (8, 3391060), (10, 2712848), (16, 1695530), (20, 1356424), (32, 847765), (40, 678212), (80, 339106), (160, 169553)]