40054860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{222527}}^1$

素因数の和:222542

約数の個数: 36

約数和(自身を含む): 121500288

約数和(自身を除く): 81445428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 222527, 445054, 667581, 890108, 1112635, 1335162, 2002743, 2225270, 2670324, 3337905, 4005486, 4450540, 6675810, 8010972, 10013715, 13351620, 20027430, 40054860]

約数ペア:

[(1, 40054860), (2, 20027430), (3, 13351620), (4, 10013715), (5, 8010972), (6, 6675810), (9, 4450540), (10, 4005486), (12, 3337905), (15, 2670324), (18, 2225270), (20, 2002743), (30, 1335162), (36, 1112635), (45, 890108), (60, 667581), (90, 445054), (180, 222527)]