33243080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63929}}^1$

素因数の和:63953

約数の個数: 32

約数和(自身を含む): 80551800

約数和(自身を除く): 47308720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 63929, 127858, 255716, 319645, 511432, 639290, 831077, 1278580, 1662154, 2557160, 3324308, 4155385, 6648616, 8310770, 16621540, 33243080]

約数ペア:

[(1, 33243080), (2, 16621540), (4, 8310770), (5, 6648616), (8, 4155385), (10, 3324308), (13, 2557160), (20, 1662154), (26, 1278580), (40, 831077), (52, 639290), (65, 511432), (104, 319645), (130, 255716), (260, 127858), (520, 63929)]