1179645920

素因数分解:

$2^5\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{5641}}^1$

素因数の和:6963

約数の個数: 48

約数和(自身を含む): 2789540208

約数和(自身を除く): 1609894288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1307, 2614, 5228, 5641, 6535, 10456, 11282, 13070, 20912, 22564, 26140, 28205, 41824, 45128, 52280, 56410, 90256, 104560, 112820, 180512, 209120, 225640, 451280, 902560, 7372787, 14745574, 29491148, 36863935, 58982296, 73727870, 117964592, 147455740, 235929184, 294911480, 589822960, 1179645920]

約数ペア:

[(1, 1179645920), (2, 589822960), (4, 294911480), (5, 235929184), (8, 147455740), (10, 117964592), (16, 73727870), (20, 58982296), (32, 36863935), (40, 29491148), (80, 14745574), (160, 7372787), (1307, 902560), (2614, 451280), (5228, 225640), (5641, 209120), (6535, 180512), (10456, 112820), (11282, 104560), (13070, 90256), (20912, 56410), (22564, 52280), (26140, 45128), (28205, 41824)]