13880960

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 35535780

約数和(自身を除く): 21654820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 115, 128, 160, 164, 184, 205, 230, 320, 328, 368, 410, 460, 529, 640, 656, 736, 820, 920, 943, 1058, 1312, 1472, 1640, 1840, 1886, 2116, 2624, 2645, 2944, 3280, 3680, 3772, 4232, 4715, 5248, 5290, 6560, 7360, 7544, 8464, 9430, 10580, 13120, 14720, 15088, 16928, 18860, 21160, 21689, 26240, 30176, 33856, 37720, 42320, 43378, 60352, 67712, 75440, 84640, 86756, 108445, 120704, 150880, 169280, 173512, 216890, 301760, 338560, 347024, 433780, 603520, 694048, 867560, 1388096, 1735120, 2776192, 3470240, 6940480, 13880960]

約数ペア:

[(1, 13880960), (2, 6940480), (4, 3470240), (5, 2776192), (8, 1735120), (10, 1388096), (16, 867560), (20, 694048), (23, 603520), (32, 433780), (40, 347024), (41, 338560), (46, 301760), (64, 216890), (80, 173512), (82, 169280), (92, 150880), (115, 120704), (128, 108445), (160, 86756), (164, 84640), (184, 75440), (205, 67712), (230, 60352), (320, 43378), (328, 42320), (368, 37720), (410, 33856), (460, 30176), (529, 26240), (640, 21689), (656, 21160), (736, 18860), (820, 16928), (920, 15088), (943, 14720), (1058, 13120), (1312, 10580), (1472, 9430), (1640, 8464), (1840, 7544), (1886, 7360), (2116, 6560), (2624, 5290), (2645, 5248), (2944, 4715), (3280, 4232), (3680, 3772)]