456324520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1433}}^1$

素因数の和:1882

約数の個数: 64

約数和(自身を含む): 1084104000

約数和(自身を除く): 627779480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 419, 760, 838, 1433, 1676, 2095, 2866, 3352, 4190, 5732, 7165, 7961, 8380, 11464, 14330, 15922, 16760, 27227, 28660, 31844, 39805, 54454, 57320, 63688, 79610, 108908, 136135, 159220, 217816, 272270, 318440, 544540, 600427, 1089080, 1200854, 2401708, 3002135, 4803416, 6004270, 11408113, 12008540, 22816226, 24017080, 45632452, 57040565, 91264904, 114081130, 228162260, 456324520]

約数ペア:

[(1, 456324520), (2, 228162260), (4, 114081130), (5, 91264904), (8, 57040565), (10, 45632452), (19, 24017080), (20, 22816226), (38, 12008540), (40, 11408113), (76, 6004270), (95, 4803416), (152, 3002135), (190, 2401708), (380, 1200854), (419, 1089080), (760, 600427), (838, 544540), (1433, 318440), (1676, 272270), (2095, 217816), (2866, 159220), (3352, 136135), (4190, 108908), (5732, 79610), (7165, 63688), (7961, 57320), (8380, 54454), (11464, 39805), (14330, 31844), (15922, 28660), (16760, 27227)]