88221820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 190955520

約数和(自身を除く): 102733700

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 127, 188, 235, 254, 470, 508, 635, 739, 940, 1270, 1478, 2540, 2956, 3695, 5969, 7390, 11938, 14780, 23876, 29845, 34733, 59690, 69466, 93853, 119380, 138932, 173665, 187706, 347330, 375412, 469265, 694660, 938530, 1877060, 4411091, 8822182, 17644364, 22055455, 44110910, 88221820]

約数ペア:

[(1, 88221820), (2, 44110910), (4, 22055455), (5, 17644364), (10, 8822182), (20, 4411091), (47, 1877060), (94, 938530), (127, 694660), (188, 469265), (235, 375412), (254, 347330), (470, 187706), (508, 173665), (635, 138932), (739, 119380), (940, 93853), (1270, 69466), (1478, 59690), (2540, 34733), (2956, 29845), (3695, 23876), (5969, 14780), (7390, 11938)]