4490412496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{220811}}^1$

素因数の和:220891

約数の個数: 40

約数和(自身を含む): 9199911168

約数和(自身を除く): 4709498672

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 20336, 220811, 441622, 883244, 1766488, 3532976, 6845141, 9053251, 13690282, 18106502, 27380564, 36213004, 54761128, 72426008, 109522256, 144852016, 280650781, 561301562, 1122603124, 2245206248, 4490412496]

約数ペア:

[(1, 4490412496), (2, 2245206248), (4, 1122603124), (8, 561301562), (16, 280650781), (31, 144852016), (41, 109522256), (62, 72426008), (82, 54761128), (124, 36213004), (164, 27380564), (248, 18106502), (328, 13690282), (496, 9053251), (656, 6845141), (1271, 3532976), (2542, 1766488), (5084, 883244), (10168, 441622), (20336, 220811)]