78919670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8369}}^1$

素因数の和:8440

約数の個数: 32

約数和(自身を含む): 151865280

約数和(自身を除く): 72945610

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 8369, 9430, 16738, 41845, 83690, 192487, 343129, 384974, 686258, 962435, 1715645, 1924870, 3431290, 7891967, 15783934, 39459835, 78919670]

約数ペア:

[(1, 78919670), (2, 39459835), (5, 15783934), (10, 7891967), (23, 3431290), (41, 1924870), (46, 1715645), (82, 962435), (115, 686258), (205, 384974), (230, 343129), (410, 192487), (943, 83690), (1886, 41845), (4715, 16738), (8369, 9430)]