38911600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1107

約数の個数: 120

約数和(自身を含む): 115166240

約数和(自身を除く): 76254640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1069, 1300, 1400, 1456, 1820, 2138, 2275, 2600, 2800, 3640, 4276, 4550, 5200, 5345, 7280, 7483, 8552, 9100, 10690, 13897, 14966, 17104, 18200, 21380, 26725, 27794, 29932, 36400, 37415, 42760, 53450, 55588, 59864, 69485, 74830, 85520, 97279, 106900, 111176, 119728, 138970, 149660, 187075, 194558, 213800, 222352, 277940, 299320, 347425, 374150, 389116, 427600, 486395, 555880, 598640, 694850, 748300, 778232, 972790, 1111760, 1389700, 1496600, 1556464, 1945580, 2431975, 2779400, 2993200, 3891160, 4863950, 5558800, 7782320, 9727900, 19455800, 38911600]

約数ペア:

[(1, 38911600), (2, 19455800), (4, 9727900), (5, 7782320), (7, 5558800), (8, 4863950), (10, 3891160), (13, 2993200), (14, 2779400), (16, 2431975), (20, 1945580), (25, 1556464), (26, 1496600), (28, 1389700), (35, 1111760), (40, 972790), (50, 778232), (52, 748300), (56, 694850), (65, 598640), (70, 555880), (80, 486395), (91, 427600), (100, 389116), (104, 374150), (112, 347425), (130, 299320), (140, 277940), (175, 222352), (182, 213800), (200, 194558), (208, 187075), (260, 149660), (280, 138970), (325, 119728), (350, 111176), (364, 106900), (400, 97279), (455, 85520), (520, 74830), (560, 69485), (650, 59864), (700, 55588), (728, 53450), (910, 42760), (1040, 37415), (1069, 36400), (1300, 29932), (1400, 27794), (1456, 26725), (1820, 21380), (2138, 18200), (2275, 17104), (2600, 14966), (2800, 13897), (3640, 10690), (4276, 9100), (4550, 8552), (5200, 7483), (5345, 7280)]