24390680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 34361320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 479, 536, 670, 760, 958, 1273, 1340, 1916, 2395, 2546, 2680, 3832, 4790, 5092, 6365, 9101, 9580, 10184, 12730, 18202, 19160, 25460, 32093, 36404, 45505, 50920, 64186, 72808, 91010, 128372, 160465, 182020, 256744, 320930, 364040, 609767, 641860, 1219534, 1283720, 2439068, 3048835, 4878136, 6097670, 12195340, 24390680]

約数ペア:

[(1, 24390680), (2, 12195340), (4, 6097670), (5, 4878136), (8, 3048835), (10, 2439068), (19, 1283720), (20, 1219534), (38, 641860), (40, 609767), (67, 364040), (76, 320930), (95, 256744), (134, 182020), (152, 160465), (190, 128372), (268, 91010), (335, 72808), (380, 64186), (479, 50920), (536, 45505), (670, 36404), (760, 32093), (958, 25460), (1273, 19160), (1340, 18202), (1916, 12730), (2395, 10184), (2546, 9580), (2680, 9101), (3832, 6365), (4790, 5092)]