115147280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19717}}^1$

素因数の和:19803

約数の個数: 40

約数和(自身を含む): 271398552

約数和(自身を除く): 156251272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 19717, 39434, 78868, 98585, 157736, 197170, 315472, 394340, 788680, 1439341, 1577360, 2878682, 5757364, 7196705, 11514728, 14393410, 23029456, 28786820, 57573640, 115147280]

約数ペア:

[(1, 115147280), (2, 57573640), (4, 28786820), (5, 23029456), (8, 14393410), (10, 11514728), (16, 7196705), (20, 5757364), (40, 2878682), (73, 1577360), (80, 1439341), (146, 788680), (292, 394340), (365, 315472), (584, 197170), (730, 157736), (1168, 98585), (1460, 78868), (2920, 39434), (5840, 19717)]