39557392

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 95529600

約数和(自身を除く): 55972208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 464, 532, 551, 641, 812, 1064, 1102, 1282, 1624, 2128, 2204, 2564, 3248, 3857, 4408, 4487, 5128, 7714, 8816, 8974, 10256, 12179, 15428, 17948, 18589, 24358, 30856, 35896, 37178, 48716, 61712, 71792, 74356, 85253, 97432, 130123, 148712, 170506, 194864, 260246, 297424, 341012, 353191, 520492, 682024, 706382, 1040984, 1364048, 1412764, 2081968, 2472337, 2825528, 4944674, 5651056, 9889348, 19778696, 39557392]

約数ペア:

[(1, 39557392), (2, 19778696), (4, 9889348), (7, 5651056), (8, 4944674), (14, 2825528), (16, 2472337), (19, 2081968), (28, 1412764), (29, 1364048), (38, 1040984), (56, 706382), (58, 682024), (76, 520492), (112, 353191), (116, 341012), (133, 297424), (152, 260246), (203, 194864), (232, 170506), (266, 148712), (304, 130123), (406, 97432), (464, 85253), (532, 74356), (551, 71792), (641, 61712), (812, 48716), (1064, 37178), (1102, 35896), (1282, 30856), (1624, 24358), (2128, 18589), (2204, 17948), (2564, 15428), (3248, 12179), (3857, 10256), (4408, 8974), (4487, 8816), (5128, 7714)]