48648620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 104509440

約数和(自身を除く): 55860820

約数列:

[1, 2, 4, 5, 10, 20, 107, 127, 179, 214, 254, 358, 428, 508, 535, 635, 716, 895, 1070, 1270, 1790, 2140, 2540, 3580, 13589, 19153, 22733, 27178, 38306, 45466, 54356, 67945, 76612, 90932, 95765, 113665, 135890, 191530, 227330, 271780, 383060, 454660, 2432431, 4864862, 9729724, 12162155, 24324310, 48648620]

約数ペア:

[(1, 48648620), (2, 24324310), (4, 12162155), (5, 9729724), (10, 4864862), (20, 2432431), (107, 454660), (127, 383060), (179, 271780), (214, 227330), (254, 191530), (358, 135890), (428, 113665), (508, 95765), (535, 90932), (635, 76612), (716, 67945), (895, 54356), (1070, 45466), (1270, 38306), (1790, 27178), (2140, 22733), (2540, 19153), (3580, 13589)]