1583953160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{11657}}^1$

素因数の和:11790

約数の個数: 64

約数和(自身を含む): 3693254400

約数和(自身を除く): 2109301240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 79, 86, 158, 172, 215, 316, 344, 395, 430, 632, 790, 860, 1580, 1720, 3160, 3397, 6794, 11657, 13588, 16985, 23314, 27176, 33970, 46628, 58285, 67940, 93256, 116570, 135880, 233140, 466280, 501251, 920903, 1002502, 1841806, 2005004, 2506255, 3683612, 4010008, 4604515, 5012510, 7367224, 9209030, 10025020, 18418060, 20050040, 36836120, 39598829, 79197658, 158395316, 197994145, 316790632, 395988290, 791976580, 1583953160]

約数ペア:

[(1, 1583953160), (2, 791976580), (4, 395988290), (5, 316790632), (8, 197994145), (10, 158395316), (20, 79197658), (40, 39598829), (43, 36836120), (79, 20050040), (86, 18418060), (158, 10025020), (172, 9209030), (215, 7367224), (316, 5012510), (344, 4604515), (395, 4010008), (430, 3683612), (632, 2506255), (790, 2005004), (860, 1841806), (1580, 1002502), (1720, 920903), (3160, 501251), (3397, 466280), (6794, 233140), (11657, 135880), (13588, 116570), (16985, 93256), (23314, 67940), (27176, 58285), (33970, 46628)]