8083840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 20489760

約数和(自身を除く): 12405920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 743, 1088, 1360, 1486, 2176, 2720, 2972, 3715, 5440, 5944, 7430, 10880, 11888, 12631, 14860, 23776, 25262, 29720, 47552, 50524, 59440, 63155, 95104, 101048, 118880, 126310, 202096, 237760, 252620, 404192, 475520, 505240, 808384, 1010480, 1616768, 2020960, 4041920, 8083840]

約数ペア:

[(1, 8083840), (2, 4041920), (4, 2020960), (5, 1616768), (8, 1010480), (10, 808384), (16, 505240), (17, 475520), (20, 404192), (32, 252620), (34, 237760), (40, 202096), (64, 126310), (68, 118880), (80, 101048), (85, 95104), (128, 63155), (136, 59440), (160, 50524), (170, 47552), (272, 29720), (320, 25262), (340, 23776), (544, 14860), (640, 12631), (680, 11888), (743, 10880), (1088, 7430), (1360, 5944), (1486, 5440), (2176, 3715), (2720, 2972)]