26007760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10487}}^1$

素因数の和:10531

約数の個数: 40

約数和(自身を含む): 62424576

約数和(自身を除く): 36416816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 10487, 20974, 41948, 52435, 83896, 104870, 167792, 209740, 325097, 419480, 650194, 838960, 1300388, 1625485, 2600776, 3250970, 5201552, 6501940, 13003880, 26007760]

約数ペア:

[(1, 26007760), (2, 13003880), (4, 6501940), (5, 5201552), (8, 3250970), (10, 2600776), (16, 1625485), (20, 1300388), (31, 838960), (40, 650194), (62, 419480), (80, 325097), (124, 209740), (155, 167792), (248, 104870), (310, 83896), (496, 52435), (620, 41948), (1240, 20974), (2480, 10487)]