42053620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2293}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 101743488

約数和(自身を除く): 59689868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2293, 2620, 3668, 4585, 4586, 9170, 9172, 11465, 16051, 18340, 22930, 32102, 45860, 64204, 80255, 160510, 300383, 321020, 600766, 1201532, 1501915, 2102681, 3003830, 4205362, 6007660, 8410724, 10513405, 21026810, 42053620]

約数ペア:

[(1, 42053620), (2, 21026810), (4, 10513405), (5, 8410724), (7, 6007660), (10, 4205362), (14, 3003830), (20, 2102681), (28, 1501915), (35, 1201532), (70, 600766), (131, 321020), (140, 300383), (262, 160510), (524, 80255), (655, 64204), (917, 45860), (1310, 32102), (1834, 22930), (2293, 18340), (2620, 16051), (3668, 11465), (4585, 9172), (4586, 9170)]