25884880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1$

素因数の和:2756

約数の個数: 80

約数和(自身を含む): 72852480

約数和(自身を除く): 46967600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 2719, 4760, 5438, 9520, 10876, 13595, 19033, 21752, 27190, 38066, 43504, 46223, 54380, 76132, 92446, 95165, 108760, 152264, 184892, 190330, 217520, 231115, 304528, 323561, 369784, 380660, 462230, 647122, 739568, 761320, 924460, 1294244, 1522640, 1617805, 1848920, 2588488, 3235610, 3697840, 5176976, 6471220, 12942440, 25884880]

約数ペア:

[(1, 25884880), (2, 12942440), (4, 6471220), (5, 5176976), (7, 3697840), (8, 3235610), (10, 2588488), (14, 1848920), (16, 1617805), (17, 1522640), (20, 1294244), (28, 924460), (34, 761320), (35, 739568), (40, 647122), (56, 462230), (68, 380660), (70, 369784), (80, 323561), (85, 304528), (112, 231115), (119, 217520), (136, 190330), (140, 184892), (170, 152264), (238, 108760), (272, 95165), (280, 92446), (340, 76132), (476, 54380), (560, 46223), (595, 43504), (680, 38066), (952, 27190), (1190, 21752), (1360, 19033), (1904, 13595), (2380, 10876), (2719, 9520), (4760, 5438)]