13307949160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30245339}}^1$

素因数の和:30245361

約数の個数: 32

約数和(自身を含む): 32664967200

約数和(自身を除く): 19357018040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30245339, 60490678, 120981356, 151226695, 241962712, 302453390, 332698729, 604906780, 665397458, 1209813560, 1330794916, 1663493645, 2661589832, 3326987290, 6653974580, 13307949160]

約数ペア:

[(1, 13307949160), (2, 6653974580), (4, 3326987290), (5, 2661589832), (8, 1663493645), (10, 1330794916), (11, 1209813560), (20, 665397458), (22, 604906780), (40, 332698729), (44, 302453390), (55, 241962712), (88, 151226695), (110, 120981356), (220, 60490678), (440, 30245339)]