6420040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14591}}^1$

素因数の和:14613

約数の個数: 32

約数和(自身を含む): 15759360

約数和(自身を除く): 9339320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 14591, 29182, 58364, 72955, 116728, 145910, 160501, 291820, 321002, 583640, 642004, 802505, 1284008, 1605010, 3210020, 6420040]

約数ペア:

[(1, 6420040), (2, 3210020), (4, 1605010), (5, 1284008), (8, 802505), (10, 642004), (11, 583640), (20, 321002), (22, 291820), (40, 160501), (44, 145910), (55, 116728), (88, 72955), (110, 58364), (220, 29182), (440, 14591)]