37920680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{135431}}^1$

素因数の和:135449

約数の個数: 32

約数和(自身を含む): 97511040

約数和(自身を除く): 59590360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 135431, 270862, 541724, 677155, 948017, 1083448, 1354310, 1896034, 2708620, 3792068, 4740085, 5417240, 7584136, 9480170, 18960340, 37920680]

約数ペア:

[(1, 37920680), (2, 18960340), (4, 9480170), (5, 7584136), (7, 5417240), (8, 4740085), (10, 3792068), (14, 2708620), (20, 1896034), (28, 1354310), (35, 1083448), (40, 948017), (56, 677155), (70, 541724), (140, 270862), (280, 135431)]