334812880

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{9941}}^1$

素因数の和:10375

約数の個数: 40

約数和(自身を含む): 780367464

約数和(自身を除く): 445554584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3368, 4210, 6736, 8420, 9941, 16840, 19882, 33680, 39764, 49705, 79528, 99410, 159056, 198820, 397640, 795280, 4185161, 8370322, 16740644, 20925805, 33481288, 41851610, 66962576, 83703220, 167406440, 334812880]

約数ペア:

[(1, 334812880), (2, 167406440), (4, 83703220), (5, 66962576), (8, 41851610), (10, 33481288), (16, 20925805), (20, 16740644), (40, 8370322), (80, 4185161), (421, 795280), (842, 397640), (1684, 198820), (2105, 159056), (3368, 99410), (4210, 79528), (6736, 49705), (8420, 39764), (9941, 33680), (16840, 19882)]