2112080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1583

約数の個数: 40

約数和(自身を含む): 5202792

約数和(自身を除く): 3090712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1553, 3106, 6212, 7765, 12424, 15530, 24848, 26401, 31060, 52802, 62120, 105604, 124240, 132005, 211208, 264010, 422416, 528020, 1056040, 2112080]

約数ペア:

[(1, 2112080), (2, 1056040), (4, 528020), (5, 422416), (8, 264010), (10, 211208), (16, 132005), (17, 124240), (20, 105604), (34, 62120), (40, 52802), (68, 31060), (80, 26401), (85, 24848), (136, 15530), (170, 12424), (272, 7765), (340, 6212), (680, 3106), (1360, 1553)]