40542570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{450473}}^1$

素因数の和:450486

約数の個数: 24

約数和(自身を含む): 105410916

約数和(自身を除く): 64868346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 450473, 900946, 1351419, 2252365, 2702838, 4054257, 4504730, 6757095, 8108514, 13514190, 20271285, 40542570]

約数ペア:

[(1, 40542570), (2, 20271285), (3, 13514190), (5, 8108514), (6, 6757095), (9, 4504730), (10, 4054257), (15, 2702838), (18, 2252365), (30, 1351419), (45, 900946), (90, 450473)]