202320140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10333}}^1$

素因数の和:10442

約数の個数: 48

約数和(自身を含む): 468750240

約数和(自身を除く): 266430100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4895, 9790, 10333, 19580, 20666, 41332, 51665, 103330, 113663, 206660, 227326, 454652, 568315, 919637, 1136630, 1839274, 2273260, 3678548, 4598185, 9196370, 10116007, 18392740, 20232014, 40464028, 50580035, 101160070, 202320140]

約数ペア:

[(1, 202320140), (2, 101160070), (4, 50580035), (5, 40464028), (10, 20232014), (11, 18392740), (20, 10116007), (22, 9196370), (44, 4598185), (55, 3678548), (89, 2273260), (110, 1839274), (178, 1136630), (220, 919637), (356, 568315), (445, 454652), (890, 227326), (979, 206660), (1780, 113663), (1958, 103330), (3916, 51665), (4895, 41332), (9790, 20666), (10333, 19580)]