42369160

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2081}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 95563800

約数和(自身を除く): 53194640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2081, 2545, 4072, 4162, 5090, 8324, 10180, 10405, 16648, 20360, 20810, 41620, 83240, 1059229, 2118458, 4236916, 5296145, 8473832, 10592290, 21184580, 42369160]

約数ペア:

[(1, 42369160), (2, 21184580), (4, 10592290), (5, 8473832), (8, 5296145), (10, 4236916), (20, 2118458), (40, 1059229), (509, 83240), (1018, 41620), (2036, 20810), (2081, 20360), (2545, 16648), (4072, 10405), (4162, 10180), (5090, 8324)]