80492065940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28144079}}^1$

素因数の和:28144112

約数の個数: 48

約数和(自身を含む): 198584628480

約数和(自身を除く): 118092562540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 28144079, 56288158, 112576316, 140720395, 281440790, 309584869, 365873027, 562881580, 619169738, 731746054, 1238339476, 1463492108, 1547924345, 1829365135, 3095848690, 3658730270, 4024603297, 6191697380, 7317460540, 8049206594, 16098413188, 20123016485, 40246032970, 80492065940]

約数ペア:

[(1, 80492065940), (2, 40246032970), (4, 20123016485), (5, 16098413188), (10, 8049206594), (11, 7317460540), (13, 6191697380), (20, 4024603297), (22, 3658730270), (26, 3095848690), (44, 1829365135), (52, 1547924345), (55, 1463492108), (65, 1238339476), (110, 731746054), (130, 619169738), (143, 562881580), (220, 365873027), (260, 309584869), (286, 281440790), (572, 140720395), (715, 112576316), (1430, 56288158), (2860, 28144079)]