43290380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{829}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 104301120

約数和(自身を除く): 61010740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 746, 829, 1492, 1658, 1865, 2611, 3316, 3730, 4145, 5222, 5803, 7460, 8290, 10444, 11606, 13055, 16580, 23212, 26110, 29015, 52220, 58030, 116060, 309217, 618434, 1236868, 1546085, 2164519, 3092170, 4329038, 6184340, 8658076, 10822595, 21645190, 43290380]

約数ペア:

[(1, 43290380), (2, 21645190), (4, 10822595), (5, 8658076), (7, 6184340), (10, 4329038), (14, 3092170), (20, 2164519), (28, 1546085), (35, 1236868), (70, 618434), (140, 309217), (373, 116060), (746, 58030), (829, 52220), (1492, 29015), (1658, 26110), (1865, 23212), (2611, 16580), (3316, 13055), (3730, 11606), (4145, 10444), (5222, 8290), (5803, 7460)]