38960040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{46381}}^1$

素因数の和:46402

約数の個数: 64

約数和(自身を含む): 133580160

約数和(自身を除く): 94620120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 46381, 92762, 139143, 185524, 231905, 278286, 324667, 371048, 463810, 556572, 649334, 695715, 927620, 974001, 1113144, 1298668, 1391430, 1623335, 1855240, 1948002, 2597336, 2782860, 3246670, 3896004, 4870005, 5565720, 6493340, 7792008, 9740010, 12986680, 19480020, 38960040]

約数ペア:

[(1, 38960040), (2, 19480020), (3, 12986680), (4, 9740010), (5, 7792008), (6, 6493340), (7, 5565720), (8, 4870005), (10, 3896004), (12, 3246670), (14, 2782860), (15, 2597336), (20, 1948002), (21, 1855240), (24, 1623335), (28, 1391430), (30, 1298668), (35, 1113144), (40, 974001), (42, 927620), (56, 695715), (60, 649334), (70, 556572), (84, 463810), (105, 371048), (120, 324667), (140, 278286), (168, 231905), (210, 185524), (280, 139143), (420, 92762), (840, 46381)]