7008880

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 16516800

約数和(自身を除く): 9507920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1109, 1264, 1580, 2218, 3160, 4436, 5545, 6320, 8872, 11090, 17744, 22180, 44360, 87611, 88720, 175222, 350444, 438055, 700888, 876110, 1401776, 1752220, 3504440, 7008880]

約数ペア:

[(1, 7008880), (2, 3504440), (4, 1752220), (5, 1401776), (8, 876110), (10, 700888), (16, 438055), (20, 350444), (40, 175222), (79, 88720), (80, 87611), (158, 44360), (316, 22180), (395, 17744), (632, 11090), (790, 8872), (1109, 6320), (1264, 5545), (1580, 4436), (2218, 3160)]