1330887200

素因数分解:

$2^5\times 5^2\times {\mathrm{1663609}}^1$

素因数の和:1663629

約数の個数: 36

約数和(自身を含む): 3249030330

約数和(自身を除く): 1918143130

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1663609, 3327218, 6654436, 8318045, 13308872, 16636090, 26617744, 33272180, 41590225, 53235488, 66544360, 83180450, 133088720, 166360900, 266177440, 332721800, 665443600, 1330887200]

約数ペア:

[(1, 1330887200), (2, 665443600), (4, 332721800), (5, 266177440), (8, 166360900), (10, 133088720), (16, 83180450), (20, 66544360), (25, 53235488), (32, 41590225), (40, 33272180), (50, 26617744), (80, 16636090), (100, 13308872), (160, 8318045), (200, 6654436), (400, 3327218), (800, 1663609)]