40063340

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11579}}^1$

素因数の和:11761

約数の個数: 24

約数和(自身を含む): 84626640

約数和(自身を除く): 44563300

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 11579, 23158, 46316, 57895, 115790, 231580, 2003167, 4006334, 8012668, 10015835, 20031670, 40063340]

約数ペア:

[(1, 40063340), (2, 20031670), (4, 10015835), (5, 8012668), (10, 4006334), (20, 2003167), (173, 231580), (346, 115790), (692, 57895), (865, 46316), (1730, 23158), (3460, 11579)]