9209920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1727

約数の個数: 56

約数和(自身を含む): 23234904

約数和(自身を除く): 14024984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1693, 2720, 3386, 5440, 6772, 8465, 13544, 16930, 27088, 28781, 33860, 54176, 57562, 67720, 108352, 115124, 135440, 143905, 230248, 270880, 287810, 460496, 541760, 575620, 920992, 1151240, 1841984, 2302480, 4604960, 9209920]

約数ペア:

[(1, 9209920), (2, 4604960), (4, 2302480), (5, 1841984), (8, 1151240), (10, 920992), (16, 575620), (17, 541760), (20, 460496), (32, 287810), (34, 270880), (40, 230248), (64, 143905), (68, 135440), (80, 115124), (85, 108352), (136, 67720), (160, 57562), (170, 54176), (272, 33860), (320, 28781), (340, 27088), (544, 16930), (680, 13544), (1088, 8465), (1360, 6772), (1693, 5440), (2720, 3386)]