39967380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{222041}}^1$

素因数の和:222056

約数の個数: 36

約数和(自身を含む): 121234932

約数和(自身を除く): 81267552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 222041, 444082, 666123, 888164, 1110205, 1332246, 1998369, 2220410, 2664492, 3330615, 3996738, 4440820, 6661230, 7993476, 9991845, 13322460, 19983690, 39967380]

約数ペア:

[(1, 39967380), (2, 19983690), (3, 13322460), (4, 9991845), (5, 7993476), (6, 6661230), (9, 4440820), (10, 3996738), (12, 3330615), (15, 2664492), (18, 2220410), (20, 1998369), (30, 1332246), (36, 1110205), (45, 888164), (60, 666123), (90, 444082), (180, 222041)]