40515430

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{6301}}^1$

素因数の和:6951

約数の個数: 16

約数和(自身を含む): 73052784

約数和(自身を除く): 32537354

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6301, 6430, 12602, 31505, 63010, 4051543, 8103086, 20257715, 40515430]

約数ペア:

[(1, 40515430), (2, 20257715), (5, 8103086), (10, 4051543), (643, 63010), (1286, 31505), (3215, 12602), (6301, 6430)]