98632640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18131}}^1$

素因数の和:18165

約数の個数: 56

約数和(自身を含む): 248698512

約数和(自身を除く): 150065872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 18131, 36262, 72524, 90655, 145048, 181310, 290096, 308227, 362620, 580192, 616454, 725240, 1160384, 1232908, 1450480, 1541135, 2465816, 2900960, 3082270, 4931632, 5801920, 6164540, 9863264, 12329080, 19726528, 24658160, 49316320, 98632640]

約数ペア:

[(1, 98632640), (2, 49316320), (4, 24658160), (5, 19726528), (8, 12329080), (10, 9863264), (16, 6164540), (17, 5801920), (20, 4931632), (32, 3082270), (34, 2900960), (40, 2465816), (64, 1541135), (68, 1450480), (80, 1232908), (85, 1160384), (136, 725240), (160, 616454), (170, 580192), (272, 362620), (320, 308227), (340, 290096), (544, 181310), (680, 145048), (1088, 90655), (1360, 72524), (2720, 36262), (5440, 18131)]