4082680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2083}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 10690920

約数和(自身を除く): 6608240

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, 2083, 4166, 8332, 10415, 14581, 16664, 20830, 29162, 41660, 58324, 72905, 83320, 102067, 116648, 145810, 204134, 291620, 408268, 510335, 583240, 816536, 1020670, 2041340, 4082680]

約数ペア:

[(1, 4082680), (2, 2041340), (4, 1020670), (5, 816536), (7, 583240), (8, 510335), (10, 408268), (14, 291620), (20, 204134), (28, 145810), (35, 116648), (40, 102067), (49, 83320), (56, 72905), (70, 58324), (98, 41660), (140, 29162), (196, 20830), (245, 16664), (280, 14581), (392, 10415), (490, 8332), (980, 4166), (1960, 2083)]