4840060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 10967040

約数和(自身を除く): 6126980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 271, 380, 470, 542, 893, 940, 1084, 1355, 1786, 2710, 3572, 4465, 5149, 5420, 8930, 10298, 12737, 17860, 20596, 25474, 25745, 50948, 51490, 63685, 102980, 127370, 242003, 254740, 484006, 968012, 1210015, 2420030, 4840060]

約数ペア:

[(1, 4840060), (2, 2420030), (4, 1210015), (5, 968012), (10, 484006), (19, 254740), (20, 242003), (38, 127370), (47, 102980), (76, 63685), (94, 51490), (95, 50948), (188, 25745), (190, 25474), (235, 20596), (271, 17860), (380, 12737), (470, 10298), (542, 8930), (893, 5420), (940, 5149), (1084, 4465), (1355, 3572), (1786, 2710)]