202989463760

素因数分解:

$2^4\times 5^1\times {\mathrm{29443}}^1\times {\mathrm{86179}}^1$

素因数の和:115635

約数の個数: 40

約数和(自身を含む): 471972009120

約数和(自身を除く): 268982545360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 29443, 58886, 86179, 117772, 147215, 172358, 235544, 294430, 344716, 430895, 471088, 588860, 689432, 861790, 1177720, 1378864, 1723580, 2355440, 3447160, 6894320, 2537368297, 5074736594, 10149473188, 12686841485, 20298946376, 25373682970, 40597892752, 50747365940, 101494731880, 202989463760]

約数ペア:

[(1, 202989463760), (2, 101494731880), (4, 50747365940), (5, 40597892752), (8, 25373682970), (10, 20298946376), (16, 12686841485), (20, 10149473188), (40, 5074736594), (80, 2537368297), (29443, 6894320), (58886, 3447160), (86179, 2355440), (117772, 1723580), (147215, 1378864), (172358, 1177720), (235544, 861790), (294430, 689432), (344716, 588860), (430895, 471088)]