25822960

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3889}}^1$

素因数の和:3985

約数の個数: 40

約数和(自身を含む): 60777360

約数和(自身を除く): 34954400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 3889, 6640, 7778, 15556, 19445, 31112, 38890, 62224, 77780, 155560, 311120, 322787, 645574, 1291148, 1613935, 2582296, 3227870, 5164592, 6455740, 12911480, 25822960]

約数ペア:

[(1, 25822960), (2, 12911480), (4, 6455740), (5, 5164592), (8, 3227870), (10, 2582296), (16, 1613935), (20, 1291148), (40, 645574), (80, 322787), (83, 311120), (166, 155560), (332, 77780), (415, 62224), (664, 38890), (830, 31112), (1328, 19445), (1660, 15556), (3320, 7778), (3889, 6640)]