5447140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 12467952

約数和(自身を除く): 7020812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 433, 629, 740, 866, 1258, 1732, 2165, 2516, 3145, 4330, 6290, 7361, 8660, 12580, 14722, 16021, 29444, 32042, 36805, 64084, 73610, 80105, 147220, 160210, 272357, 320420, 544714, 1089428, 1361785, 2723570, 5447140]

約数ペア:

[(1, 5447140), (2, 2723570), (4, 1361785), (5, 1089428), (10, 544714), (17, 320420), (20, 272357), (34, 160210), (37, 147220), (68, 80105), (74, 73610), (85, 64084), (148, 36805), (170, 32042), (185, 29444), (340, 16021), (370, 14722), (433, 12580), (629, 8660), (740, 7361), (866, 6290), (1258, 4330), (1732, 3145), (2165, 2516)]