2722520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 6339600

約数和(自身を除く): 3617080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2347, 4694, 9388, 11735, 18776, 23470, 46940, 68063, 93880, 136126, 272252, 340315, 544504, 680630, 1361260, 2722520]

約数ペア:

[(1, 2722520), (2, 1361260), (4, 680630), (5, 544504), (8, 340315), (10, 272252), (20, 136126), (29, 93880), (40, 68063), (58, 46940), (116, 23470), (145, 18776), (232, 11735), (290, 9388), (580, 4694), (1160, 2347)]