40530970

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{22643}}^1$

素因数の和:22829

約数の個数: 16

約数和(自身を含む): 73366560

約数和(自身を除く): 32835590

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 22643, 45286, 113215, 226430, 4053097, 8106194, 20265485, 40530970]

約数ペア:

[(1, 40530970), (2, 20265485), (5, 8106194), (10, 4053097), (179, 226430), (358, 113215), (895, 45286), (1790, 22643)]