17434480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 46854144

約数和(自身を除く): 29419664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 191, 280, 326, 382, 560, 652, 764, 815, 955, 1141, 1304, 1337, 1528, 1630, 1910, 2282, 2608, 2674, 3056, 3260, 3820, 4564, 5348, 5705, 6520, 6685, 7640, 9128, 10696, 11410, 13040, 13370, 15280, 18256, 21392, 22820, 26740, 31133, 45640, 53480, 62266, 91280, 106960, 124532, 155665, 217931, 249064, 311330, 435862, 498128, 622660, 871724, 1089655, 1245320, 1743448, 2179310, 2490640, 3486896, 4358620, 8717240, 17434480]

約数ペア:

[(1, 17434480), (2, 8717240), (4, 4358620), (5, 3486896), (7, 2490640), (8, 2179310), (10, 1743448), (14, 1245320), (16, 1089655), (20, 871724), (28, 622660), (35, 498128), (40, 435862), (56, 311330), (70, 249064), (80, 217931), (112, 155665), (140, 124532), (163, 106960), (191, 91280), (280, 62266), (326, 53480), (382, 45640), (560, 31133), (652, 26740), (764, 22820), (815, 21392), (955, 18256), (1141, 15280), (1304, 13370), (1337, 13040), (1528, 11410), (1630, 10696), (1910, 9128), (2282, 7640), (2608, 6685), (2674, 6520), (3056, 5705), (3260, 5348), (3820, 4564)]