117946160

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7639}}^1$

素因数の和:7845

約数の個数: 40

約数和(自身を含む): 275681760

約数和(自身を除く): 157735600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7639, 7720, 15278, 15440, 30556, 38195, 61112, 76390, 122224, 152780, 305560, 611120, 1474327, 2948654, 5897308, 7371635, 11794616, 14743270, 23589232, 29486540, 58973080, 117946160]

約数ペア:

[(1, 117946160), (2, 58973080), (4, 29486540), (5, 23589232), (8, 14743270), (10, 11794616), (16, 7371635), (20, 5897308), (40, 2948654), (80, 1474327), (193, 611120), (386, 305560), (772, 152780), (965, 122224), (1544, 76390), (1930, 61112), (3088, 38195), (3860, 30556), (7639, 15440), (7720, 15278)]