14061640

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{839}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 31752000

約数和(自身を除く): 17690360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 839, 1676, 1678, 2095, 3352, 3356, 4190, 4195, 6712, 8380, 8390, 16760, 16780, 33560, 351541, 703082, 1406164, 1757705, 2812328, 3515410, 7030820, 14061640]

約数ペア:

[(1, 14061640), (2, 7030820), (4, 3515410), (5, 2812328), (8, 1757705), (10, 1406164), (20, 703082), (40, 351541), (419, 33560), (838, 16780), (839, 16760), (1676, 8390), (1678, 8380), (2095, 6712), (3352, 4195), (3356, 4190)]