2307400

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 5468400

約数和(自身を除く): 3161000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 139, 166, 200, 278, 332, 415, 556, 664, 695, 830, 1112, 1390, 1660, 2075, 2780, 3320, 3475, 4150, 5560, 6950, 8300, 11537, 13900, 16600, 23074, 27800, 46148, 57685, 92296, 115370, 230740, 288425, 461480, 576850, 1153700, 2307400]

約数ペア:

[(1, 2307400), (2, 1153700), (4, 576850), (5, 461480), (8, 288425), (10, 230740), (20, 115370), (25, 92296), (40, 57685), (50, 46148), (83, 27800), (100, 23074), (139, 16600), (166, 13900), (200, 11537), (278, 8300), (332, 6950), (415, 5560), (556, 4150), (664, 3475), (695, 3320), (830, 2780), (1112, 2075), (1390, 1660)]