39812740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 96372864

約数和(自身を除く): 56560124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 67, 73, 74, 110, 134, 146, 148, 185, 220, 268, 292, 335, 365, 370, 407, 670, 730, 737, 740, 803, 814, 1340, 1460, 1474, 1606, 1628, 2035, 2479, 2701, 2948, 3212, 3685, 4015, 4070, 4891, 4958, 5402, 7370, 8030, 8140, 9782, 9916, 10804, 12395, 13505, 14740, 16060, 19564, 24455, 24790, 27010, 27269, 29711, 48910, 49580, 53801, 54020, 54538, 59422, 97820, 107602, 109076, 118844, 136345, 148555, 180967, 215204, 269005, 272690, 297110, 361934, 538010, 545380, 594220, 723868, 904835, 1076020, 1809670, 1990637, 3619340, 3981274, 7962548, 9953185, 19906370, 39812740]

約数ペア:

[(1, 39812740), (2, 19906370), (4, 9953185), (5, 7962548), (10, 3981274), (11, 3619340), (20, 1990637), (22, 1809670), (37, 1076020), (44, 904835), (55, 723868), (67, 594220), (73, 545380), (74, 538010), (110, 361934), (134, 297110), (146, 272690), (148, 269005), (185, 215204), (220, 180967), (268, 148555), (292, 136345), (335, 118844), (365, 109076), (370, 107602), (407, 97820), (670, 59422), (730, 54538), (737, 54020), (740, 53801), (803, 49580), (814, 48910), (1340, 29711), (1460, 27269), (1474, 27010), (1606, 24790), (1628, 24455), (2035, 19564), (2479, 16060), (2701, 14740), (2948, 13505), (3212, 12395), (3685, 10804), (4015, 9916), (4070, 9782), (4891, 8140), (4958, 8030), (5402, 7370)]