13096880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5325

約数の個数: 40

約数和(自身を含む): 31438464

約数和(自身を除く): 18341584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 5281, 10562, 21124, 26405, 42248, 52810, 84496, 105620, 163711, 211240, 327422, 422480, 654844, 818555, 1309688, 1637110, 2619376, 3274220, 6548440, 13096880]

約数ペア:

[(1, 13096880), (2, 6548440), (4, 3274220), (5, 2619376), (8, 1637110), (10, 1309688), (16, 818555), (20, 654844), (31, 422480), (40, 327422), (62, 211240), (80, 163711), (124, 105620), (155, 84496), (248, 52810), (310, 42248), (496, 26405), (620, 21124), (1240, 10562), (2480, 5281)]