3399681680

素因数分解:

$2^4\times 5^1\times {\mathrm{42496021}}^1$

素因数の和:42496034

約数の個数: 20

約数和(自身を含む): 7904260092

約数和(自身を除く): 4504578412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42496021, 84992042, 169984084, 212480105, 339968168, 424960210, 679936336, 849920420, 1699840840, 3399681680]

約数ペア:

[(1, 3399681680), (2, 1699840840), (4, 849920420), (5, 679936336), (8, 424960210), (10, 339968168), (16, 212480105), (20, 169984084), (40, 84992042), (80, 42496021)]