22422320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16487}}^1$

素因数の和:16517

約数の個数: 40

約数和(自身を含む): 55201824

約数和(自身を除く): 32779504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 16487, 32974, 65948, 82435, 131896, 164870, 263792, 280279, 329740, 560558, 659480, 1121116, 1318960, 1401395, 2242232, 2802790, 4484464, 5605580, 11211160, 22422320]

約数ペア:

[(1, 22422320), (2, 11211160), (4, 5605580), (5, 4484464), (8, 2802790), (10, 2242232), (16, 1401395), (17, 1318960), (20, 1121116), (34, 659480), (40, 560558), (68, 329740), (80, 280279), (85, 263792), (136, 164870), (170, 131896), (272, 82435), (340, 65948), (680, 32974), (1360, 16487)]