8366992040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{513943}}^1$

素因数の和:514002

約数の個数: 64

約数和(自身を含む): 21092261760

約数和(自身を除く): 12725269720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 16280, 513943, 1027886, 2055772, 2569715, 4111544, 5139430, 5653373, 10278860, 11306746, 19015891, 20557720, 22613492, 28266865, 38031782, 45226984, 56533730, 76063564, 95079455, 113067460, 152127128, 190158910, 209174801, 226134920, 380317820, 418349602, 760635640, 836699204, 1045874005, 1673398408, 2091748010, 4183496020, 8366992040]

約数ペア:

[(1, 8366992040), (2, 4183496020), (4, 2091748010), (5, 1673398408), (8, 1045874005), (10, 836699204), (11, 760635640), (20, 418349602), (22, 380317820), (37, 226134920), (40, 209174801), (44, 190158910), (55, 152127128), (74, 113067460), (88, 95079455), (110, 76063564), (148, 56533730), (185, 45226984), (220, 38031782), (296, 28266865), (370, 22613492), (407, 20557720), (440, 19015891), (740, 11306746), (814, 10278860), (1480, 5653373), (1628, 5139430), (2035, 4111544), (3256, 2569715), (4070, 2055772), (8140, 1027886), (16280, 513943)]