40053020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16829}}^1$

素因数の和:16862

約数の個数: 48

約数和(自身を含む): 101787840

約数和(自身を除く): 61734820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 16829, 33658, 67316, 84145, 117803, 168290, 235606, 286093, 336580, 471212, 572186, 589015, 1144372, 1178030, 1430465, 2002651, 2356060, 2860930, 4005302, 5721860, 8010604, 10013255, 20026510, 40053020]

約数ペア:

[(1, 40053020), (2, 20026510), (4, 10013255), (5, 8010604), (7, 5721860), (10, 4005302), (14, 2860930), (17, 2356060), (20, 2002651), (28, 1430465), (34, 1178030), (35, 1144372), (68, 589015), (70, 572186), (85, 471212), (119, 336580), (140, 286093), (170, 235606), (238, 168290), (340, 117803), (476, 84145), (595, 67316), (1190, 33658), (2380, 16829)]