1566776240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{292309}}^1$

素因数の和:292389

約数の個数: 40

約数和(自身を含む): 3697136880

約数和(自身を除く): 2130360640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 292309, 584618, 1169236, 1461545, 2338472, 2923090, 4676944, 5846180, 11692360, 19584703, 23384720, 39169406, 78338812, 97923515, 156677624, 195847030, 313355248, 391694060, 783388120, 1566776240]

約数ペア:

[(1, 1566776240), (2, 783388120), (4, 391694060), (5, 313355248), (8, 195847030), (10, 156677624), (16, 97923515), (20, 78338812), (40, 39169406), (67, 23384720), (80, 19584703), (134, 11692360), (268, 5846180), (335, 4676944), (536, 2923090), (670, 2338472), (1072, 1461545), (1340, 1169236), (2680, 584618), (5360, 292309)]