39338880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{2927}}^1$

素因数の和:2956

約数の個数: 128

約数和(自身を含む): 143354880

約数和(自身を除く): 104016000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 2927, 3360, 4480, 5854, 6720, 8781, 11708, 13440, 14635, 17562, 20489, 23416, 29270, 35124, 40978, 43905, 46832, 58540, 61467, 70248, 81956, 87810, 93664, 102445, 117080, 122934, 140496, 163912, 175620, 187328, 204890, 234160, 245868, 280992, 307335, 327824, 351240, 374656, 409780, 468320, 491736, 561984, 614670, 655648, 702480, 819560, 936640, 983472, 1123968, 1229340, 1311296, 1404960, 1639120, 1873280, 1966944, 2458680, 2622592, 2809920, 3278240, 3933888, 4917360, 5619840, 6556480, 7867776, 9834720, 13112960, 19669440, 39338880]

約数ペア:

[(1, 39338880), (2, 19669440), (3, 13112960), (4, 9834720), (5, 7867776), (6, 6556480), (7, 5619840), (8, 4917360), (10, 3933888), (12, 3278240), (14, 2809920), (15, 2622592), (16, 2458680), (20, 1966944), (21, 1873280), (24, 1639120), (28, 1404960), (30, 1311296), (32, 1229340), (35, 1123968), (40, 983472), (42, 936640), (48, 819560), (56, 702480), (60, 655648), (64, 614670), (70, 561984), (80, 491736), (84, 468320), (96, 409780), (105, 374656), (112, 351240), (120, 327824), (128, 307335), (140, 280992), (160, 245868), (168, 234160), (192, 204890), (210, 187328), (224, 175620), (240, 163912), (280, 140496), (320, 122934), (336, 117080), (384, 102445), (420, 93664), (448, 87810), (480, 81956), (560, 70248), (640, 61467), (672, 58540), (840, 46832), (896, 43905), (960, 40978), (1120, 35124), (1344, 29270), (1680, 23416), (1920, 20489), (2240, 17562), (2688, 14635), (2927, 13440), (3360, 11708), (4480, 8781), (5854, 6720)]