2343920

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 5530896

約数和(自身を除く): 3186976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 353, 415, 664, 706, 830, 1328, 1412, 1660, 1765, 2824, 3320, 3530, 5648, 6640, 7060, 14120, 28240, 29299, 58598, 117196, 146495, 234392, 292990, 468784, 585980, 1171960, 2343920]

約数ペア:

[(1, 2343920), (2, 1171960), (4, 585980), (5, 468784), (8, 292990), (10, 234392), (16, 146495), (20, 117196), (40, 58598), (80, 29299), (83, 28240), (166, 14120), (332, 7060), (353, 6640), (415, 5648), (664, 3530), (706, 3320), (830, 2824), (1328, 1765), (1412, 1660)]