25347419480

素因数分解:

$2^3\times 5^1\times {\mathrm{13313}}^1\times {\mathrm{47599}}^1$

素因数の和:60923

約数の個数: 32

約数和(自身を含む): 57037176000

約数和(自身を除く): 31689756520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13313, 26626, 47599, 53252, 66565, 95198, 106504, 133130, 190396, 237995, 266260, 380792, 475990, 532520, 951980, 1903960, 633685487, 1267370974, 2534741948, 3168427435, 5069483896, 6336854870, 12673709740, 25347419480]

約数ペア:

[(1, 25347419480), (2, 12673709740), (4, 6336854870), (5, 5069483896), (8, 3168427435), (10, 2534741948), (20, 1267370974), (40, 633685487), (13313, 1903960), (26626, 951980), (47599, 532520), (53252, 475990), (66565, 380792), (95198, 266260), (106504, 237995), (133130, 190396)]