54135160

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7823}}^1$

素因数の和:8007

約数の個数: 32

約数和(自身を含む): 122523840

約数和(自身を除く): 68388680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 7823, 15646, 31292, 39115, 62584, 78230, 156460, 312920, 1353379, 2706758, 5413516, 6766895, 10827032, 13533790, 27067580, 54135160]

約数ペア:

[(1, 54135160), (2, 27067580), (4, 13533790), (5, 10827032), (8, 6766895), (10, 5413516), (20, 2706758), (40, 1353379), (173, 312920), (346, 156460), (692, 78230), (865, 62584), (1384, 39115), (1730, 31292), (3460, 15646), (6920, 7823)]