25053440

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 108

約数和(自身を含む): 64428924

約数和(自身を除く): 39375484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 128, 148, 160, 184, 185, 230, 256, 296, 320, 368, 370, 460, 529, 592, 640, 736, 740, 851, 920, 1058, 1184, 1280, 1472, 1480, 1702, 1840, 2116, 2368, 2645, 2944, 2960, 3404, 3680, 4232, 4255, 4736, 5290, 5888, 5920, 6808, 7360, 8464, 8510, 9472, 10580, 11840, 13616, 14720, 16928, 17020, 19573, 21160, 23680, 27232, 29440, 33856, 34040, 39146, 42320, 47360, 54464, 67712, 68080, 78292, 84640, 97865, 108928, 135424, 136160, 156584, 169280, 195730, 217856, 272320, 313168, 338560, 391460, 544640, 626336, 677120, 782920, 1089280, 1252672, 1565840, 2505344, 3131680, 5010688, 6263360, 12526720, 25053440]

約数ペア:

[(1, 25053440), (2, 12526720), (4, 6263360), (5, 5010688), (8, 3131680), (10, 2505344), (16, 1565840), (20, 1252672), (23, 1089280), (32, 782920), (37, 677120), (40, 626336), (46, 544640), (64, 391460), (74, 338560), (80, 313168), (92, 272320), (115, 217856), (128, 195730), (148, 169280), (160, 156584), (184, 136160), (185, 135424), (230, 108928), (256, 97865), (296, 84640), (320, 78292), (368, 68080), (370, 67712), (460, 54464), (529, 47360), (592, 42320), (640, 39146), (736, 34040), (740, 33856), (851, 29440), (920, 27232), (1058, 23680), (1184, 21160), (1280, 19573), (1472, 17020), (1480, 16928), (1702, 14720), (1840, 13616), (2116, 11840), (2368, 10580), (2645, 9472), (2944, 8510), (2960, 8464), (3404, 7360), (3680, 6808), (4232, 5920), (4255, 5888), (4736, 5290)]