4135567280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3976507}}^1$

素因数の和:3976533

約数の個数: 40

約数和(自身を含む): 10354826832

約数和(自身を除く): 6219259552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3976507, 7953014, 15906028, 19882535, 31812056, 39765070, 51694591, 63624112, 79530140, 103389182, 159060280, 206778364, 258472955, 318120560, 413556728, 516945910, 827113456, 1033891820, 2067783640, 4135567280]

約数ペア:

[(1, 4135567280), (2, 2067783640), (4, 1033891820), (5, 827113456), (8, 516945910), (10, 413556728), (13, 318120560), (16, 258472955), (20, 206778364), (26, 159060280), (40, 103389182), (52, 79530140), (65, 63624112), (80, 51694591), (104, 39765070), (130, 31812056), (208, 19882535), (260, 15906028), (520, 7953014), (1040, 3976507)]