33082840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{16879}}^1$

素因数の和:16904

約数の個数: 48

約数和(自身を含む): 86594400

約数和(自身を除く): 53511560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 16879, 33758, 67516, 84395, 118153, 135032, 168790, 236306, 337580, 472612, 590765, 675160, 827071, 945224, 1181530, 1654142, 2363060, 3308284, 4135355, 4726120, 6616568, 8270710, 16541420, 33082840]

約数ペア:

[(1, 33082840), (2, 16541420), (4, 8270710), (5, 6616568), (7, 4726120), (8, 4135355), (10, 3308284), (14, 2363060), (20, 1654142), (28, 1181530), (35, 945224), (40, 827071), (49, 675160), (56, 590765), (70, 472612), (98, 337580), (140, 236306), (196, 168790), (245, 135032), (280, 118153), (392, 84395), (490, 67516), (980, 33758), (1960, 16879)]