3333760

素因数分解:

$2^7\times 5^1\times {\mathrm{5209}}^1$

素因数の和:5228

約数の個数: 32

約数和(自身を含む): 7971300

約数和(自身を除く): 4637540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 5209, 10418, 20836, 26045, 41672, 52090, 83344, 104180, 166688, 208360, 333376, 416720, 666752, 833440, 1666880, 3333760]

約数ペア:

[(1, 3333760), (2, 1666880), (4, 833440), (5, 666752), (8, 416720), (10, 333376), (16, 208360), (20, 166688), (32, 104180), (40, 83344), (64, 52090), (80, 41672), (128, 26045), (160, 20836), (320, 10418), (640, 5209)]