139493360

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10079}}^1$

素因数の和:10265

約数の個数: 40

約数和(自身を含む): 326229120

約数和(自身を除く): 186735760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 10079, 13840, 20158, 40316, 50395, 80632, 100790, 161264, 201580, 403160, 806320, 1743667, 3487334, 6974668, 8718335, 13949336, 17436670, 27898672, 34873340, 69746680, 139493360]

約数ペア:

[(1, 139493360), (2, 69746680), (4, 34873340), (5, 27898672), (8, 17436670), (10, 13949336), (16, 8718335), (20, 6974668), (40, 3487334), (80, 1743667), (173, 806320), (346, 403160), (692, 201580), (865, 161264), (1384, 100790), (1730, 80632), (2768, 50395), (3460, 40316), (6920, 20158), (10079, 13840)]