5445040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2389

約数の個数: 40

約数和(自身を含む): 13101840

約数和(自身を除く): 7656800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 2347, 4694, 9388, 11735, 18776, 23470, 37552, 46940, 68063, 93880, 136126, 187760, 272252, 340315, 544504, 680630, 1089008, 1361260, 2722520, 5445040]

約数ペア:

[(1, 5445040), (2, 2722520), (4, 1361260), (5, 1089008), (8, 680630), (10, 544504), (16, 340315), (20, 272252), (29, 187760), (40, 136126), (58, 93880), (80, 68063), (116, 46940), (145, 37552), (232, 23470), (290, 18776), (464, 11735), (580, 9388), (1160, 4694), (2320, 2347)]