14998640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3989}}^1$

素因数の和:4049

約数の個数: 40

約数和(自身を含む): 35622720

約数和(自身を除く): 20624080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 3989, 7978, 15956, 19945, 31912, 39890, 63824, 79780, 159560, 187483, 319120, 374966, 749932, 937415, 1499864, 1874830, 2999728, 3749660, 7499320, 14998640]

約数ペア:

[(1, 14998640), (2, 7499320), (4, 3749660), (5, 2999728), (8, 1874830), (10, 1499864), (16, 937415), (20, 749932), (40, 374966), (47, 319120), (80, 187483), (94, 159560), (188, 79780), (235, 63824), (376, 39890), (470, 31912), (752, 19945), (940, 15956), (1880, 7978), (3760, 3989)]