2080753600

素因数分解:

$2^6\times 5^2\times {\mathrm{1300471}}^1$

素因数の和:1300493

約数の個数: 42

約数和(自身を含む): 5119958264

約数和(自身を除く): 3039204664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1300471, 2600942, 5201884, 6502355, 10403768, 13004710, 20807536, 26009420, 32511775, 41615072, 52018840, 65023550, 83230144, 104037680, 130047100, 208075360, 260094200, 416150720, 520188400, 1040376800, 2080753600]

約数ペア:

[(1, 2080753600), (2, 1040376800), (4, 520188400), (5, 416150720), (8, 260094200), (10, 208075360), (16, 130047100), (20, 104037680), (25, 83230144), (32, 65023550), (40, 52018840), (50, 41615072), (64, 32511775), (80, 26009420), (100, 20807536), (160, 13004710), (200, 10403768), (320, 6502355), (400, 5201884), (800, 2600942), (1600, 1300471)]