52466440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 128116800

約数和(自身を除く): 75650360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 326, 520, 619, 652, 815, 1238, 1304, 1630, 2119, 2476, 3095, 3260, 4238, 4952, 6190, 6520, 8047, 8476, 10595, 12380, 16094, 16952, 21190, 24760, 32188, 40235, 42380, 64376, 80470, 84760, 100897, 160940, 201794, 321880, 403588, 504485, 807176, 1008970, 1311661, 2017940, 2623322, 4035880, 5246644, 6558305, 10493288, 13116610, 26233220, 52466440]

約数ペア:

[(1, 52466440), (2, 26233220), (4, 13116610), (5, 10493288), (8, 6558305), (10, 5246644), (13, 4035880), (20, 2623322), (26, 2017940), (40, 1311661), (52, 1008970), (65, 807176), (104, 504485), (130, 403588), (163, 321880), (260, 201794), (326, 160940), (520, 100897), (619, 84760), (652, 80470), (815, 64376), (1238, 42380), (1304, 40235), (1630, 32188), (2119, 24760), (2476, 21190), (3095, 16952), (3260, 16094), (4238, 12380), (4952, 10595), (6190, 8476), (6520, 8047)]