25863940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 59169600

約数和(自身を除く): 33305660

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2347, 2755, 4694, 5510, 9388, 11020, 11735, 23470, 44593, 46940, 68063, 89186, 136126, 178372, 222965, 272252, 340315, 445930, 680630, 891860, 1293197, 1361260, 2586394, 5172788, 6465985, 12931970, 25863940]

約数ペア:

[(1, 25863940), (2, 12931970), (4, 6465985), (5, 5172788), (10, 2586394), (19, 1361260), (20, 1293197), (29, 891860), (38, 680630), (58, 445930), (76, 340315), (95, 272252), (116, 222965), (145, 178372), (190, 136126), (290, 89186), (380, 68063), (551, 46940), (580, 44593), (1102, 23470), (2204, 11735), (2347, 11020), (2755, 9388), (4694, 5510)]