28262240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6091}}^1$

素因数の和:6135

約数の個数: 48

約数和(自身を含む): 69083280

約数和(自身を除く): 40821040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 6091, 12182, 24364, 30455, 48728, 60910, 97456, 121820, 176639, 194912, 243640, 353278, 487280, 706556, 883195, 974560, 1413112, 1766390, 2826224, 3532780, 5652448, 7065560, 14131120, 28262240]

約数ペア:

[(1, 28262240), (2, 14131120), (4, 7065560), (5, 5652448), (8, 3532780), (10, 2826224), (16, 1766390), (20, 1413112), (29, 974560), (32, 883195), (40, 706556), (58, 487280), (80, 353278), (116, 243640), (145, 194912), (160, 176639), (232, 121820), (290, 97456), (464, 60910), (580, 48728), (928, 30455), (1160, 24364), (2320, 12182), (4640, 6091)]