24641840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18119}}^1$

素因数の和:18149

約数の個数: 40

約数和(自身を含む): 60665760

約数和(自身を除く): 36023920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 18119, 36238, 72476, 90595, 144952, 181190, 289904, 308023, 362380, 616046, 724760, 1232092, 1449520, 1540115, 2464184, 3080230, 4928368, 6160460, 12320920, 24641840]

約数ペア:

[(1, 24641840), (2, 12320920), (4, 6160460), (5, 4928368), (8, 3080230), (10, 2464184), (16, 1540115), (17, 1449520), (20, 1232092), (34, 724760), (40, 616046), (68, 362380), (80, 308023), (85, 289904), (136, 181190), (170, 144952), (272, 90595), (340, 72476), (680, 36238), (1360, 18119)]