14777440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4895

約数の個数: 48

約数和(自身を含む): 36756720

約数和(自身を除く): 21979280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 4861, 9722, 19444, 24305, 38888, 48610, 77776, 92359, 97220, 155552, 184718, 194440, 369436, 388880, 461795, 738872, 777760, 923590, 1477744, 1847180, 2955488, 3694360, 7388720, 14777440]

約数ペア:

[(1, 14777440), (2, 7388720), (4, 3694360), (5, 2955488), (8, 1847180), (10, 1477744), (16, 923590), (19, 777760), (20, 738872), (32, 461795), (38, 388880), (40, 369436), (76, 194440), (80, 184718), (95, 155552), (152, 97220), (160, 92359), (190, 77776), (304, 48610), (380, 38888), (608, 24305), (760, 19444), (1520, 9722), (3040, 4861)]