33590320

素因数分解:

$2^4\times 5^1\times {\mathrm{643}}^1\times {\mathrm{653}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 78338736

約数和(自身を除く): 44748416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 643, 653, 1286, 1306, 2572, 2612, 3215, 3265, 5144, 5224, 6430, 6530, 10288, 10448, 12860, 13060, 25720, 26120, 51440, 52240, 419879, 839758, 1679516, 2099395, 3359032, 4198790, 6718064, 8397580, 16795160, 33590320]

約数ペア:

[(1, 33590320), (2, 16795160), (4, 8397580), (5, 6718064), (8, 4198790), (10, 3359032), (16, 2099395), (20, 1679516), (40, 839758), (80, 419879), (643, 52240), (653, 51440), (1286, 26120), (1306, 25720), (2572, 13060), (2612, 12860), (3215, 10448), (3265, 10288), (5144, 6530), (5224, 6430)]