16892680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{60331}}^1$

素因数の和:60349

約数の個数: 32

約数和(自身を含む): 43439040

約数和(自身を除く): 26546360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 60331, 120662, 241324, 301655, 422317, 482648, 603310, 844634, 1206620, 1689268, 2111585, 2413240, 3378536, 4223170, 8446340, 16892680]

約数ペア:

[(1, 16892680), (2, 8446340), (4, 4223170), (5, 3378536), (7, 2413240), (8, 2111585), (10, 1689268), (14, 1206620), (20, 844634), (28, 603310), (35, 482648), (40, 422317), (56, 301655), (70, 241324), (140, 120662), (280, 60331)]