32431880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 80317440

約数和(自身を除く): 47885560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1327, 1880, 2444, 2654, 3055, 4888, 5308, 6110, 6635, 10616, 12220, 13270, 17251, 24440, 26540, 34502, 53080, 62369, 69004, 86255, 124738, 138008, 172510, 249476, 311845, 345020, 498952, 623690, 690040, 810797, 1247380, 1621594, 2494760, 3243188, 4053985, 6486376, 8107970, 16215940, 32431880]

約数ペア:

[(1, 32431880), (2, 16215940), (4, 8107970), (5, 6486376), (8, 4053985), (10, 3243188), (13, 2494760), (20, 1621594), (26, 1247380), (40, 810797), (47, 690040), (52, 623690), (65, 498952), (94, 345020), (104, 311845), (130, 249476), (188, 172510), (235, 138008), (260, 124738), (376, 86255), (470, 69004), (520, 62369), (611, 53080), (940, 34502), (1222, 26540), (1327, 24440), (1880, 17251), (2444, 13270), (2654, 12220), (3055, 10616), (4888, 6635), (5308, 6110)]