39583340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 86184000

約数和(自身を除く): 46600660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 149, 185, 298, 359, 370, 596, 718, 740, 745, 1436, 1490, 1795, 2980, 3590, 5513, 7180, 11026, 13283, 22052, 26566, 27565, 53132, 53491, 55130, 66415, 106982, 110260, 132830, 213964, 265660, 267455, 534910, 1069820, 1979167, 3958334, 7916668, 9895835, 19791670, 39583340]

約数ペア:

[(1, 39583340), (2, 19791670), (4, 9895835), (5, 7916668), (10, 3958334), (20, 1979167), (37, 1069820), (74, 534910), (148, 267455), (149, 265660), (185, 213964), (298, 132830), (359, 110260), (370, 106982), (596, 66415), (718, 55130), (740, 53491), (745, 53132), (1436, 27565), (1490, 26566), (1795, 22052), (2980, 13283), (3590, 11026), (5513, 7180)]