40553820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{225299}}^1$

素因数の和:225314

約数の個数: 36

約数和(自身を含む): 123013800

約数和(自身を除く): 82459980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 225299, 450598, 675897, 901196, 1126495, 1351794, 2027691, 2252990, 2703588, 3379485, 4055382, 4505980, 6758970, 8110764, 10138455, 13517940, 20276910, 40553820]

約数ペア:

[(1, 40553820), (2, 20276910), (3, 13517940), (4, 10138455), (5, 8110764), (6, 6758970), (9, 4505980), (10, 4055382), (12, 3379485), (15, 2703588), (18, 2252990), (20, 2027691), (30, 1351794), (36, 1126495), (45, 901196), (60, 675897), (90, 450598), (180, 225299)]