4796120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2447}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 12558240

約数和(自身を除く): 7762120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2447, 4894, 9788, 12235, 17129, 19576, 24470, 34258, 48940, 68516, 85645, 97880, 119903, 137032, 171290, 239806, 342580, 479612, 599515, 685160, 959224, 1199030, 2398060, 4796120]

約数ペア:

[(1, 4796120), (2, 2398060), (4, 1199030), (5, 959224), (7, 685160), (8, 599515), (10, 479612), (14, 342580), (20, 239806), (28, 171290), (35, 137032), (40, 119903), (49, 97880), (56, 85645), (70, 68516), (98, 48940), (140, 34258), (196, 24470), (245, 19576), (280, 17129), (392, 12235), (490, 9788), (980, 4894), (1960, 2447)]