42459800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4517}}^1$

素因数の和:4580

約数の個数: 48

約数和(自身を含む): 100841760

約数和(自身を除く): 58381960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4517, 4700, 9034, 9400, 18068, 22585, 36136, 45170, 90340, 112925, 180680, 212299, 225850, 424598, 451700, 849196, 903400, 1061495, 1698392, 2122990, 4245980, 5307475, 8491960, 10614950, 21229900, 42459800]

約数ペア:

[(1, 42459800), (2, 21229900), (4, 10614950), (5, 8491960), (8, 5307475), (10, 4245980), (20, 2122990), (25, 1698392), (40, 1061495), (47, 903400), (50, 849196), (94, 451700), (100, 424598), (188, 225850), (200, 212299), (235, 180680), (376, 112925), (470, 90340), (940, 45170), (1175, 36136), (1880, 22585), (2350, 18068), (4517, 9400), (4700, 9034)]