13706480

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2433

約数の個数: 40

約数和(自身を含む): 32317872

約数和(自身を除く): 18611392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2347, 2920, 4694, 5840, 9388, 11735, 18776, 23470, 37552, 46940, 93880, 171331, 187760, 342662, 685324, 856655, 1370648, 1713310, 2741296, 3426620, 6853240, 13706480]

約数ペア:

[(1, 13706480), (2, 6853240), (4, 3426620), (5, 2741296), (8, 1713310), (10, 1370648), (16, 856655), (20, 685324), (40, 342662), (73, 187760), (80, 171331), (146, 93880), (292, 46940), (365, 37552), (584, 23470), (730, 18776), (1168, 11735), (1460, 9388), (2347, 5840), (2920, 4694)]