42796040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{152843}}^1$

素因数の和:152861

約数の個数: 32

約数和(自身を含む): 110047680

約数和(自身を除く): 67251640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 152843, 305686, 611372, 764215, 1069901, 1222744, 1528430, 2139802, 3056860, 4279604, 5349505, 6113720, 8559208, 10699010, 21398020, 42796040]

約数ペア:

[(1, 42796040), (2, 21398020), (4, 10699010), (5, 8559208), (7, 6113720), (8, 5349505), (10, 4279604), (14, 3056860), (20, 2139802), (28, 1528430), (35, 1222744), (40, 1069901), (56, 764215), (70, 611372), (140, 305686), (280, 152843)]