2823004720

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{665803}}^1$

素因数の和:665869

約数の個数: 40

約数和(自身を含む): 6687335376

約数和(自身を除く): 3864330656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 665803, 1331606, 2663212, 3329015, 5326424, 6658030, 10652848, 13316060, 26632120, 35287559, 53264240, 70575118, 141150236, 176437795, 282300472, 352875590, 564600944, 705751180, 1411502360, 2823004720]

約数ペア:

[(1, 2823004720), (2, 1411502360), (4, 705751180), (5, 564600944), (8, 352875590), (10, 282300472), (16, 176437795), (20, 141150236), (40, 70575118), (53, 53264240), (80, 35287559), (106, 26632120), (212, 13316060), (265, 10652848), (424, 6658030), (530, 5326424), (848, 3329015), (1060, 2663212), (2120, 1331606), (4240, 665803)]