4109920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 10287648

約数和(自身を除く): 6177728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1511, 2720, 3022, 6044, 7555, 12088, 15110, 24176, 25687, 30220, 48352, 51374, 60440, 102748, 120880, 128435, 205496, 241760, 256870, 410992, 513740, 821984, 1027480, 2054960, 4109920]

約数ペア:

[(1, 4109920), (2, 2054960), (4, 1027480), (5, 821984), (8, 513740), (10, 410992), (16, 256870), (17, 241760), (20, 205496), (32, 128435), (34, 120880), (40, 102748), (68, 60440), (80, 51374), (85, 48352), (136, 30220), (160, 25687), (170, 24176), (272, 15110), (340, 12088), (544, 7555), (680, 6044), (1360, 3022), (1511, 2720)]