38933620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4783}}^1$

素因数の和:4840

約数の個数: 48

約数和(自身を含む): 91623168

約数和(自身を除く): 52689548

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, 4070, 4783, 8140, 9566, 19132, 23915, 47830, 52613, 95660, 105226, 176971, 210452, 263065, 353942, 526130, 707884, 884855, 1052260, 1769710, 1946681, 3539420, 3893362, 7786724, 9733405, 19466810, 38933620]

約数ペア:

[(1, 38933620), (2, 19466810), (4, 9733405), (5, 7786724), (10, 3893362), (11, 3539420), (20, 1946681), (22, 1769710), (37, 1052260), (44, 884855), (55, 707884), (74, 526130), (110, 353942), (148, 263065), (185, 210452), (220, 176971), (370, 105226), (407, 95660), (740, 52613), (814, 47830), (1628, 23915), (2035, 19132), (4070, 9566), (4783, 8140)]