38846260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 86567040

約数和(自身を除く): 47720780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 677, 755, 1354, 1510, 2708, 2869, 3020, 3385, 5738, 6770, 11476, 12863, 13540, 14345, 25726, 28690, 51452, 57380, 64315, 102227, 128630, 204454, 257260, 408908, 511135, 1022270, 1942313, 2044540, 3884626, 7769252, 9711565, 19423130, 38846260]

約数ペア:

[(1, 38846260), (2, 19423130), (4, 9711565), (5, 7769252), (10, 3884626), (19, 2044540), (20, 1942313), (38, 1022270), (76, 511135), (95, 408908), (151, 257260), (190, 204454), (302, 128630), (380, 102227), (604, 64315), (677, 57380), (755, 51452), (1354, 28690), (1510, 25726), (2708, 14345), (2869, 13540), (3020, 12863), (3385, 11476), (5738, 6770)]