38457430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 78235920

約数和(自身を除く): 39778490

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 859, 1210, 1718, 2035, 4070, 4295, 4477, 8590, 8954, 9449, 18898, 22385, 31783, 44770, 47245, 63566, 94490, 103939, 158915, 207878, 317830, 349613, 519695, 699226, 1039390, 1748065, 3496130, 3845743, 7691486, 19228715, 38457430]

約数ペア:

[(1, 38457430), (2, 19228715), (5, 7691486), (10, 3845743), (11, 3496130), (22, 1748065), (37, 1039390), (55, 699226), (74, 519695), (110, 349613), (121, 317830), (185, 207878), (242, 158915), (370, 103939), (407, 94490), (605, 63566), (814, 47245), (859, 44770), (1210, 31783), (1718, 22385), (2035, 18898), (4070, 9449), (4295, 8954), (4477, 8590)]