27342260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3359}}^1$

素因数の和:3416

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 37008460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 3359, 4070, 6718, 8140, 13436, 16795, 33590, 36949, 67180, 73898, 124283, 147796, 184745, 248566, 369490, 497132, 621415, 738980, 1242830, 1367113, 2485660, 2734226, 5468452, 6835565, 13671130, 27342260]

約数ペア:

[(1, 27342260), (2, 13671130), (4, 6835565), (5, 5468452), (10, 2734226), (11, 2485660), (20, 1367113), (22, 1242830), (37, 738980), (44, 621415), (55, 497132), (74, 369490), (110, 248566), (148, 184745), (185, 147796), (220, 124283), (370, 73898), (407, 67180), (740, 36949), (814, 33590), (1628, 16795), (2035, 13436), (3359, 8140), (4070, 6718)]