28415202260

素因数分解:

$2^2\times 5^1\times {\mathrm{208231}}^1\times {\mathrm{6823}}^1$

素因数の和:215063

約数の個数: 24

約数和(自身を含む): 59680957056

約数和(自身を除く): 31265754796

約数列:

[1, 2, 4, 5, 10, 20, 6823, 13646, 27292, 34115, 68230, 136460, 208231, 416462, 832924, 1041155, 2082310, 4164620, 1420760113, 2841520226, 5683040452, 7103800565, 14207601130, 28415202260]

約数ペア:

[(1, 28415202260), (2, 14207601130), (4, 7103800565), (5, 5683040452), (10, 2841520226), (20, 1420760113), (6823, 4164620), (13646, 2082310), (27292, 1041155), (34115, 832924), (68230, 416462), (136460, 208231)]