42357040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 108564480

約数和(自身を除く): 66207440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 127, 176, 220, 254, 379, 440, 508, 635, 758, 880, 1016, 1270, 1397, 1516, 1895, 2032, 2540, 2794, 3032, 3790, 4169, 5080, 5588, 6064, 6985, 7580, 8338, 10160, 11176, 13970, 15160, 16676, 20845, 22352, 27940, 30320, 33352, 41690, 48133, 55880, 66704, 83380, 96266, 111760, 166760, 192532, 240665, 333520, 385064, 481330, 529463, 770128, 962660, 1058926, 1925320, 2117852, 2647315, 3850640, 4235704, 5294630, 8471408, 10589260, 21178520, 42357040]

約数ペア:

[(1, 42357040), (2, 21178520), (4, 10589260), (5, 8471408), (8, 5294630), (10, 4235704), (11, 3850640), (16, 2647315), (20, 2117852), (22, 1925320), (40, 1058926), (44, 962660), (55, 770128), (80, 529463), (88, 481330), (110, 385064), (127, 333520), (176, 240665), (220, 192532), (254, 166760), (379, 111760), (440, 96266), (508, 83380), (635, 66704), (758, 55880), (880, 48133), (1016, 41690), (1270, 33352), (1397, 30320), (1516, 27940), (1895, 22352), (2032, 20845), (2540, 16676), (2794, 15160), (3032, 13970), (3790, 11176), (4169, 10160), (5080, 8338), (5588, 7580), (6064, 6985)]