119402120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42043}}^1$

素因数の和:42125

約数の個数: 32

約数和(自身を含む): 272445120

約数和(自身を除く): 153043000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 42043, 84086, 168172, 210215, 336344, 420430, 840860, 1681720, 2985053, 5970106, 11940212, 14925265, 23880424, 29850530, 59701060, 119402120]

約数ペア:

[(1, 119402120), (2, 59701060), (4, 29850530), (5, 23880424), (8, 14925265), (10, 11940212), (20, 5970106), (40, 2985053), (71, 1681720), (142, 840860), (284, 420430), (355, 336344), (568, 210215), (710, 168172), (1420, 84086), (2840, 42043)]