13519760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9941}}^1$

素因数の和:9971

約数の個数: 40

約数和(自身を含む): 33285816

約数和(自身を除く): 19766056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9941, 19882, 39764, 49705, 79528, 99410, 159056, 168997, 198820, 337994, 397640, 675988, 795280, 844985, 1351976, 1689970, 2703952, 3379940, 6759880, 13519760]

約数ペア:

[(1, 13519760), (2, 6759880), (4, 3379940), (5, 2703952), (8, 1689970), (10, 1351976), (16, 844985), (17, 795280), (20, 675988), (34, 397640), (40, 337994), (68, 198820), (80, 168997), (85, 159056), (136, 99410), (170, 79528), (272, 49705), (340, 39764), (680, 19882), (1360, 9941)]