38403400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{27431}}^1$

素因数の和:27454

約数の個数: 48

約数和(自身を含む): 102047040

約数和(自身を除く): 63643640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 27431, 54862, 109724, 137155, 192017, 219448, 274310, 384034, 548620, 685775, 768068, 960085, 1097240, 1371550, 1536136, 1920170, 2743100, 3840340, 4800425, 5486200, 7680680, 9600850, 19201700, 38403400]

約数ペア:

[(1, 38403400), (2, 19201700), (4, 9600850), (5, 7680680), (7, 5486200), (8, 4800425), (10, 3840340), (14, 2743100), (20, 1920170), (25, 1536136), (28, 1371550), (35, 1097240), (40, 960085), (50, 768068), (56, 685775), (70, 548620), (100, 384034), (140, 274310), (175, 219448), (200, 192017), (280, 137155), (350, 109724), (700, 54862), (1400, 27431)]