38911140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{216173}}^1$

素因数の和:216188

約数の個数: 36

約数和(自身を含む): 118031004

約数和(自身を除く): 79119864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 216173, 432346, 648519, 864692, 1080865, 1297038, 1945557, 2161730, 2594076, 3242595, 3891114, 4323460, 6485190, 7782228, 9727785, 12970380, 19455570, 38911140]

約数ペア:

[(1, 38911140), (2, 19455570), (3, 12970380), (4, 9727785), (5, 7782228), (6, 6485190), (9, 4323460), (10, 3891114), (12, 3242595), (15, 2594076), (18, 2161730), (20, 1945557), (30, 1297038), (36, 1080865), (45, 864692), (60, 648519), (90, 432346), (180, 216173)]