57608240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42359}}^1$

素因数の和:42389

約数の個数: 40

約数和(自身を含む): 141821280

約数和(自身を除く): 84213040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 42359, 84718, 169436, 211795, 338872, 423590, 677744, 720103, 847180, 1440206, 1694360, 2880412, 3388720, 3600515, 5760824, 7201030, 11521648, 14402060, 28804120, 57608240]

約数ペア:

[(1, 57608240), (2, 28804120), (4, 14402060), (5, 11521648), (8, 7201030), (10, 5760824), (16, 3600515), (17, 3388720), (20, 2880412), (34, 1694360), (40, 1440206), (68, 847180), (80, 720103), (85, 677744), (136, 423590), (170, 338872), (272, 211795), (340, 169436), (680, 84718), (1360, 42359)]