47896810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 98558208

約数和(自身を除く): 50661398

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 83, 115, 130, 166, 193, 230, 299, 386, 415, 598, 830, 965, 1079, 1495, 1909, 1930, 2158, 2509, 2990, 3818, 4439, 5018, 5395, 8878, 9545, 10790, 12545, 16019, 19090, 22195, 24817, 25090, 32038, 44390, 49634, 57707, 80095, 115414, 124085, 160190, 208247, 248170, 288535, 368437, 416494, 577070, 736874, 1041235, 1842185, 2082470, 3684370, 4789681, 9579362, 23948405, 47896810]

約数ペア:

[(1, 47896810), (2, 23948405), (5, 9579362), (10, 4789681), (13, 3684370), (23, 2082470), (26, 1842185), (46, 1041235), (65, 736874), (83, 577070), (115, 416494), (130, 368437), (166, 288535), (193, 248170), (230, 208247), (299, 160190), (386, 124085), (415, 115414), (598, 80095), (830, 57707), (965, 49634), (1079, 44390), (1495, 32038), (1909, 25090), (1930, 24817), (2158, 22195), (2509, 19090), (2990, 16019), (3818, 12545), (4439, 10790), (5018, 9545), (5395, 8878)]