9757480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2939}}^1$

素因数の和:3033

約数の個数: 32

約数和(自身を含む): 22226400

約数和(自身を除く): 12468920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2939, 3320, 5878, 11756, 14695, 23512, 29390, 58780, 117560, 243937, 487874, 975748, 1219685, 1951496, 2439370, 4878740, 9757480]

約数ペア:

[(1, 9757480), (2, 4878740), (4, 2439370), (5, 1951496), (8, 1219685), (10, 975748), (20, 487874), (40, 243937), (83, 117560), (166, 58780), (332, 29390), (415, 23512), (664, 14695), (830, 11756), (1660, 5878), (2939, 3320)]