9340780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 21127680

約数和(自身を除く): 11786900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 523, 893, 940, 1046, 1786, 2092, 2615, 3572, 4465, 5230, 8930, 9937, 10460, 17860, 19874, 24581, 39748, 49162, 49685, 98324, 99370, 122905, 198740, 245810, 467039, 491620, 934078, 1868156, 2335195, 4670390, 9340780]

約数ペア:

[(1, 9340780), (2, 4670390), (4, 2335195), (5, 1868156), (10, 934078), (19, 491620), (20, 467039), (38, 245810), (47, 198740), (76, 122905), (94, 99370), (95, 98324), (188, 49685), (190, 49162), (235, 39748), (380, 24581), (470, 19874), (523, 17860), (893, 10460), (940, 9937), (1046, 8930), (1786, 5230), (2092, 4465), (2615, 3572)]