38967840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27061}}^1$

素因数の和:27082

約数の個数: 72

約数和(自身を含む): 132982668

約数和(自身を除く): 94014828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 27061, 54122, 81183, 108244, 135305, 162366, 216488, 243549, 270610, 324732, 405915, 432976, 487098, 541220, 649464, 811830, 865952, 974196, 1082440, 1217745, 1298928, 1623660, 1948392, 2164880, 2435490, 2597856, 3247320, 3896784, 4329760, 4870980, 6494640, 7793568, 9741960, 12989280, 19483920, 38967840]

約数ペア:

[(1, 38967840), (2, 19483920), (3, 12989280), (4, 9741960), (5, 7793568), (6, 6494640), (8, 4870980), (9, 4329760), (10, 3896784), (12, 3247320), (15, 2597856), (16, 2435490), (18, 2164880), (20, 1948392), (24, 1623660), (30, 1298928), (32, 1217745), (36, 1082440), (40, 974196), (45, 865952), (48, 811830), (60, 649464), (72, 541220), (80, 487098), (90, 432976), (96, 405915), (120, 324732), (144, 270610), (160, 243549), (180, 216488), (240, 162366), (288, 135305), (360, 108244), (480, 81183), (720, 54122), (1440, 27061)]