26072240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10513}}^1$

素因数の和:10557

約数の個数: 40

約数和(自身を含む): 62579328

約数和(自身を除く): 36507088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 10513, 21026, 42052, 52565, 84104, 105130, 168208, 210260, 325903, 420520, 651806, 841040, 1303612, 1629515, 2607224, 3259030, 5214448, 6518060, 13036120, 26072240]

約数ペア:

[(1, 26072240), (2, 13036120), (4, 6518060), (5, 5214448), (8, 3259030), (10, 2607224), (16, 1629515), (20, 1303612), (31, 841040), (40, 651806), (62, 420520), (80, 325903), (124, 210260), (155, 168208), (248, 105130), (310, 84104), (496, 52565), (620, 42052), (1240, 21026), (2480, 10513)]