40894380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227191}}^1$

素因数の和:227206

約数の個数: 36

約数和(自身を含む): 124046832

約数和(自身を除く): 83152452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227191, 454382, 681573, 908764, 1135955, 1363146, 2044719, 2271910, 2726292, 3407865, 4089438, 4543820, 6815730, 8178876, 10223595, 13631460, 20447190, 40894380]

約数ペア:

[(1, 40894380), (2, 20447190), (3, 13631460), (4, 10223595), (5, 8178876), (6, 6815730), (9, 4543820), (10, 4089438), (12, 3407865), (15, 2726292), (18, 2271910), (20, 2044719), (30, 1363146), (36, 1135955), (45, 908764), (60, 681573), (90, 454382), (180, 227191)]