31940040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24197}}^1$

素因数の和:24222

約数の個数: 64

約数和(自身を含む): 104535360

約数和(自身を除く): 72595320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 24197, 48394, 72591, 96788, 120985, 145182, 193576, 241970, 266167, 290364, 362955, 483940, 532334, 580728, 725910, 798501, 967880, 1064668, 1330835, 1451820, 1597002, 2129336, 2661670, 2903640, 3194004, 3992505, 5323340, 6388008, 7985010, 10646680, 15970020, 31940040]

約数ペア:

[(1, 31940040), (2, 15970020), (3, 10646680), (4, 7985010), (5, 6388008), (6, 5323340), (8, 3992505), (10, 3194004), (11, 2903640), (12, 2661670), (15, 2129336), (20, 1597002), (22, 1451820), (24, 1330835), (30, 1064668), (33, 967880), (40, 798501), (44, 725910), (55, 580728), (60, 532334), (66, 483940), (88, 362955), (110, 290364), (120, 266167), (132, 241970), (165, 193576), (220, 145182), (264, 120985), (330, 96788), (440, 72591), (660, 48394), (1320, 24197)]