36405680

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4253}}^1$

素因数の和:4373

約数の個数: 40

約数和(自身を含む): 85454352

約数和(自身を除く): 49048672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4253, 4280, 8506, 8560, 17012, 21265, 34024, 42530, 68048, 85060, 170120, 340240, 455071, 910142, 1820284, 2275355, 3640568, 4550710, 7281136, 9101420, 18202840, 36405680]

約数ペア:

[(1, 36405680), (2, 18202840), (4, 9101420), (5, 7281136), (8, 4550710), (10, 3640568), (16, 2275355), (20, 1820284), (40, 910142), (80, 455071), (107, 340240), (214, 170120), (428, 85060), (535, 68048), (856, 42530), (1070, 34024), (1712, 21265), (2140, 17012), (4253, 8560), (4280, 8506)]