5139400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{3671}}^1$

素因数の和:3694

約数の個数: 48

約数和(自身を含む): 13659840

約数和(自身を除く): 8520440

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, 3671, 7342, 14684, 18355, 25697, 29368, 36710, 51394, 73420, 91775, 102788, 128485, 146840, 183550, 205576, 256970, 367100, 513940, 642425, 734200, 1027880, 1284850, 2569700, 5139400]

約数ペア:

[(1, 5139400), (2, 2569700), (4, 1284850), (5, 1027880), (7, 734200), (8, 642425), (10, 513940), (14, 367100), (20, 256970), (25, 205576), (28, 183550), (35, 146840), (40, 128485), (50, 102788), (56, 91775), (70, 73420), (100, 51394), (140, 36710), (175, 29368), (200, 25697), (280, 18355), (350, 14684), (700, 7342), (1400, 3671)]