34728940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 76071744

約数和(自身を除く): 41342804

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 661, 710, 740, 1322, 1420, 2627, 2644, 3305, 5254, 6610, 10508, 13135, 13220, 24457, 26270, 46931, 48914, 52540, 93862, 97828, 122285, 187724, 234655, 244570, 469310, 489140, 938620, 1736447, 3472894, 6945788, 8682235, 17364470, 34728940]

約数ペア:

[(1, 34728940), (2, 17364470), (4, 8682235), (5, 6945788), (10, 3472894), (20, 1736447), (37, 938620), (71, 489140), (74, 469310), (142, 244570), (148, 234655), (185, 187724), (284, 122285), (355, 97828), (370, 93862), (661, 52540), (710, 48914), (740, 46931), (1322, 26270), (1420, 24457), (2627, 13220), (2644, 13135), (3305, 10508), (5254, 6610)]