27833980

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3229}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 58605120

約数和(自身を除く): 30771140

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 3229, 4310, 6458, 8620, 12916, 16145, 32290, 64580, 1391699, 2783398, 5566796, 6958495, 13916990, 27833980]

約数ペア:

[(1, 27833980), (2, 13916990), (4, 6958495), (5, 5566796), (10, 2783398), (20, 1391699), (431, 64580), (862, 32290), (1724, 16145), (2155, 12916), (3229, 8620), (4310, 6458)]