16835440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12379}}^1$

素因数の和:12409

約数の個数: 40

約数和(自身を含む): 41448240

約数和(自身を除く): 24612800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 12379, 24758, 49516, 61895, 99032, 123790, 198064, 210443, 247580, 420886, 495160, 841772, 990320, 1052215, 1683544, 2104430, 3367088, 4208860, 8417720, 16835440]

約数ペア:

[(1, 16835440), (2, 8417720), (4, 4208860), (5, 3367088), (8, 2104430), (10, 1683544), (16, 1052215), (17, 990320), (20, 841772), (34, 495160), (40, 420886), (68, 247580), (80, 210443), (85, 198064), (136, 123790), (170, 99032), (272, 61895), (340, 49516), (680, 24758), (1360, 12379)]