420745504

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{279751}}^1$

素因数の和:279808

約数の個数: 24

約数和(自身を含む): 845970048

約数和(自身を除く): 425224544

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 279751, 559502, 1119004, 2238008, 4476016, 8952032, 13148297, 26296594, 52593188, 105186376, 210372752, 420745504]

約数ペア:

[(1, 420745504), (2, 210372752), (4, 105186376), (8, 52593188), (16, 26296594), (32, 13148297), (47, 8952032), (94, 4476016), (188, 2238008), (376, 1119004), (752, 559502), (1504, 279751)]