83730020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{380591}}^1$

素因数の和:380611

約数の個数: 24

約数和(自身を含む): 191818368

約数和(自身を除く): 108088348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 380591, 761182, 1522364, 1902955, 3805910, 4186501, 7611820, 8373002, 16746004, 20932505, 41865010, 83730020]

約数ペア:

[(1, 83730020), (2, 41865010), (4, 20932505), (5, 16746004), (10, 8373002), (11, 7611820), (20, 4186501), (22, 3805910), (44, 1902955), (55, 1522364), (110, 761182), (220, 380591)]