39964140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{222023}}^1$

素因数の和:222038

約数の個数: 36

約数和(自身を含む): 121225104

約数和(自身を除く): 81260964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 222023, 444046, 666069, 888092, 1110115, 1332138, 1998207, 2220230, 2664276, 3330345, 3996414, 4440460, 6660690, 7992828, 9991035, 13321380, 19982070, 39964140]

約数ペア:

[(1, 39964140), (2, 19982070), (3, 13321380), (4, 9991035), (5, 7992828), (6, 6660690), (9, 4440460), (10, 3996414), (12, 3330345), (15, 2664276), (18, 2220230), (20, 1998207), (30, 1332138), (36, 1110115), (45, 888092), (60, 666069), (90, 444046), (180, 222023)]