38268020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2297}}^1$

素因数の和:2337

約数の個数: 72

約数和(自身を含む): 99025416

約数和(自身を除く): 60757396

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2297, 2380, 3332, 4165, 4594, 8330, 9188, 11485, 16079, 16660, 22970, 32158, 39049, 45940, 64316, 78098, 80395, 112553, 156196, 160790, 195245, 225106, 273343, 321580, 390490, 450212, 546686, 562765, 780980, 1093372, 1125530, 1366715, 1913401, 2251060, 2733430, 3826802, 5466860, 7653604, 9567005, 19134010, 38268020]

約数ペア:

[(1, 38268020), (2, 19134010), (4, 9567005), (5, 7653604), (7, 5466860), (10, 3826802), (14, 2733430), (17, 2251060), (20, 1913401), (28, 1366715), (34, 1125530), (35, 1093372), (49, 780980), (68, 562765), (70, 546686), (85, 450212), (98, 390490), (119, 321580), (140, 273343), (170, 225106), (196, 195245), (238, 160790), (245, 156196), (340, 112553), (476, 80395), (490, 78098), (595, 64316), (833, 45940), (980, 39049), (1190, 32158), (1666, 22970), (2297, 16660), (2380, 16079), (3332, 11485), (4165, 9188), (4594, 8330)]