23485840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2467}}^1$

素因数の和:2504

約数の個数: 80

約数和(自身を含む): 66102912

約数和(自身を除く): 42617072

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, 2467, 4760, 4934, 9520, 9868, 12335, 17269, 19736, 24670, 34538, 39472, 41939, 49340, 69076, 83878, 86345, 98680, 138152, 167756, 172690, 197360, 209695, 276304, 293573, 335512, 345380, 419390, 587146, 671024, 690760, 838780, 1174292, 1381520, 1467865, 1677560, 2348584, 2935730, 3355120, 4697168, 5871460, 11742920, 23485840]

約数ペア:

[(1, 23485840), (2, 11742920), (4, 5871460), (5, 4697168), (7, 3355120), (8, 2935730), (10, 2348584), (14, 1677560), (16, 1467865), (17, 1381520), (20, 1174292), (28, 838780), (34, 690760), (35, 671024), (40, 587146), (56, 419390), (68, 345380), (70, 335512), (80, 293573), (85, 276304), (112, 209695), (119, 197360), (136, 172690), (140, 167756), (170, 138152), (238, 98680), (272, 86345), (280, 83878), (340, 69076), (476, 49340), (560, 41939), (595, 39472), (680, 34538), (952, 24670), (1190, 19736), (1360, 17269), (1904, 12335), (2380, 9868), (2467, 9520), (4760, 4934)]