6647053670480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8537}}^1\times {\mathrm{207079}}^1$

素因数の和:215676

約数の個数: 80

約数和(自身を含む): 15785141829120

約数和(自身を除く): 9138088158640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 8537, 17074, 34148, 42685, 68296, 85370, 136592, 170740, 207079, 341480, 401239, 414158, 682960, 802478, 828316, 1035395, 1604956, 1656632, 2006195, 2070790, 3209912, 3313264, 4012390, 4141580, 6419824, 8024780, 8283160, 9732713, 16049560, 16566320, 19465426, 32099120, 38930852, 48663565, 77861704, 97327130, 155723408, 194654260, 389308520, 778617040, 1767833423, 3535666846, 7071333692, 8839167115, 14142667384, 17678334230, 28285334768, 35356668460, 70713336920, 83088170881, 141426673840, 166176341762, 332352683524, 415440854405, 664705367048, 830881708810, 1329410734096, 1661763417620, 3323526835240, 6647053670480]

約数ペア:

[(1, 6647053670480), (2, 3323526835240), (4, 1661763417620), (5, 1329410734096), (8, 830881708810), (10, 664705367048), (16, 415440854405), (20, 332352683524), (40, 166176341762), (47, 141426673840), (80, 83088170881), (94, 70713336920), (188, 35356668460), (235, 28285334768), (376, 17678334230), (470, 14142667384), (752, 8839167115), (940, 7071333692), (1880, 3535666846), (3760, 1767833423), (8537, 778617040), (17074, 389308520), (34148, 194654260), (42685, 155723408), (68296, 97327130), (85370, 77861704), (136592, 48663565), (170740, 38930852), (207079, 32099120), (341480, 19465426), (401239, 16566320), (414158, 16049560), (682960, 9732713), (802478, 8283160), (828316, 8024780), (1035395, 6419824), (1604956, 4141580), (1656632, 4012390), (2006195, 3313264), (2070790, 3209912)]