13420480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2467}}^1$

素因数の和:2501

約数の個数: 56

約数和(自身を含む): 33851088

約数和(自身を除く): 20430608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2467, 2720, 4934, 5440, 9868, 12335, 19736, 24670, 39472, 41939, 49340, 78944, 83878, 98680, 157888, 167756, 197360, 209695, 335512, 394720, 419390, 671024, 789440, 838780, 1342048, 1677560, 2684096, 3355120, 6710240, 13420480]

約数ペア:

[(1, 13420480), (2, 6710240), (4, 3355120), (5, 2684096), (8, 1677560), (10, 1342048), (16, 838780), (17, 789440), (20, 671024), (32, 419390), (34, 394720), (40, 335512), (64, 209695), (68, 197360), (80, 167756), (85, 157888), (136, 98680), (160, 83878), (170, 78944), (272, 49340), (320, 41939), (340, 39472), (544, 24670), (680, 19736), (1088, 12335), (1360, 9868), (2467, 5440), (2720, 4934)]