80010896

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2579}}^1$

素因数の和:2871

約数の個数: 40

約数和(自身を含む): 177875520

約数和(自身を除く): 97864624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 554, 1108, 1939, 2216, 2579, 3878, 4432, 5158, 7756, 10316, 15512, 18053, 20632, 31024, 36106, 41264, 72212, 144424, 288848, 714383, 1428766, 2857532, 5000681, 5715064, 10001362, 11430128, 20002724, 40005448, 80010896]

約数ペア:

[(1, 80010896), (2, 40005448), (4, 20002724), (7, 11430128), (8, 10001362), (14, 5715064), (16, 5000681), (28, 2857532), (56, 1428766), (112, 714383), (277, 288848), (554, 144424), (1108, 72212), (1939, 41264), (2216, 36106), (2579, 31024), (3878, 20632), (4432, 18053), (5158, 15512), (7756, 10316)]