40254330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2689}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 96840000

約数和(自身を除く): 56585670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 499, 998, 1497, 2495, 2689, 2994, 4990, 5378, 7485, 8067, 13445, 14970, 16134, 26890, 40335, 80670, 1341811, 2683622, 4025433, 6709055, 8050866, 13418110, 20127165, 40254330]

約数ペア:

[(1, 40254330), (2, 20127165), (3, 13418110), (5, 8050866), (6, 6709055), (10, 4025433), (15, 2683622), (30, 1341811), (499, 80670), (998, 40335), (1497, 26890), (2495, 16134), (2689, 14970), (2994, 13445), (4990, 8067), (5378, 7485)]