42882160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31531}}^1$

素因数の和:31561

約数の個数: 40

約数和(自身を含む): 105569136

約数和(自身を除く): 62686976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 31531, 63062, 126124, 157655, 252248, 315310, 504496, 536027, 630620, 1072054, 1261240, 2144108, 2522480, 2680135, 4288216, 5360270, 8576432, 10720540, 21441080, 42882160]

約数ペア:

[(1, 42882160), (2, 21441080), (4, 10720540), (5, 8576432), (8, 5360270), (10, 4288216), (16, 2680135), (17, 2522480), (20, 2144108), (34, 1261240), (40, 1072054), (68, 630620), (80, 536027), (85, 504496), (136, 315310), (170, 252248), (272, 157655), (340, 126124), (680, 63062), (1360, 31531)]