972022960

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{146389}}^1$

素因数の和:146485

約数の個数: 40

約数和(自身を含む): 2287197360

約数和(自身を除く): 1315174400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 146389, 292778, 585556, 731945, 1171112, 1463890, 2342224, 2927780, 5855560, 11711120, 12150287, 24300574, 48601148, 60751435, 97202296, 121502870, 194404592, 243005740, 486011480, 972022960]

約数ペア:

[(1, 972022960), (2, 486011480), (4, 243005740), (5, 194404592), (8, 121502870), (10, 97202296), (16, 60751435), (20, 48601148), (40, 24300574), (80, 12150287), (83, 11711120), (166, 5855560), (332, 2927780), (415, 2342224), (664, 1463890), (830, 1171112), (1328, 731945), (1660, 585556), (3320, 292778), (6640, 146389)]