103856240

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15641}}^1$

素因数の和:15737

約数の個数: 40

約数和(自身を含む): 244390608

約数和(自身を除く): 140534368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 15641, 31282, 62564, 78205, 125128, 156410, 250256, 312820, 625640, 1251280, 1298203, 2596406, 5192812, 6491015, 10385624, 12982030, 20771248, 25964060, 51928120, 103856240]

約数ペア:

[(1, 103856240), (2, 51928120), (4, 25964060), (5, 20771248), (8, 12982030), (10, 10385624), (16, 6491015), (20, 5192812), (40, 2596406), (80, 1298203), (83, 1251280), (166, 625640), (332, 312820), (415, 250256), (664, 156410), (830, 125128), (1328, 78205), (1660, 62564), (3320, 31282), (6640, 15641)]