43302380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 99943200

約数和(自身を除く): 56640820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1321, 1490, 1639, 2642, 2980, 3278, 5284, 6556, 6605, 8195, 13210, 14531, 16390, 26420, 29062, 32780, 58124, 72655, 145310, 196829, 290620, 393658, 787316, 984145, 1968290, 2165119, 3936580, 4330238, 8660476, 10825595, 21651190, 43302380]

約数ペア:

[(1, 43302380), (2, 21651190), (4, 10825595), (5, 8660476), (10, 4330238), (11, 3936580), (20, 2165119), (22, 1968290), (44, 984145), (55, 787316), (110, 393658), (149, 290620), (220, 196829), (298, 145310), (596, 72655), (745, 58124), (1321, 32780), (1490, 29062), (1639, 26420), (2642, 16390), (2980, 14531), (3278, 13210), (5284, 8195), (6556, 6605)]