40758720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{42457}}^1$

素因数の和:42477

約数の個数: 56

約数和(自身を含む): 129411984

約数和(自身を除く): 88653264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 42457, 84914, 127371, 169828, 212285, 254742, 339656, 424570, 509484, 636855, 679312, 849140, 1018968, 1273710, 1358624, 1698280, 2037936, 2547420, 2717248, 3396560, 4075872, 5094840, 6793120, 8151744, 10189680, 13586240, 20379360, 40758720]

約数ペア:

[(1, 40758720), (2, 20379360), (3, 13586240), (4, 10189680), (5, 8151744), (6, 6793120), (8, 5094840), (10, 4075872), (12, 3396560), (15, 2717248), (16, 2547420), (20, 2037936), (24, 1698280), (30, 1358624), (32, 1273710), (40, 1018968), (48, 849140), (60, 679312), (64, 636855), (80, 509484), (96, 424570), (120, 339656), (160, 254742), (192, 212285), (240, 169828), (320, 127371), (480, 84914), (960, 42457)]