26450320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:932

約数の個数: 80

約数和(自身を含む): 68589360

約数和(自身を除く): 42139040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 877, 1040, 1160, 1508, 1754, 1885, 2320, 3016, 3508, 3770, 4385, 6032, 7016, 7540, 8770, 11401, 14032, 15080, 17540, 22802, 25433, 30160, 35080, 45604, 50866, 57005, 70160, 91208, 101732, 114010, 127165, 182416, 203464, 228020, 254330, 330629, 406928, 456040, 508660, 661258, 912080, 1017320, 1322516, 1653145, 2034640, 2645032, 3306290, 5290064, 6612580, 13225160, 26450320]

約数ペア:

[(1, 26450320), (2, 13225160), (4, 6612580), (5, 5290064), (8, 3306290), (10, 2645032), (13, 2034640), (16, 1653145), (20, 1322516), (26, 1017320), (29, 912080), (40, 661258), (52, 508660), (58, 456040), (65, 406928), (80, 330629), (104, 254330), (116, 228020), (130, 203464), (145, 182416), (208, 127165), (232, 114010), (260, 101732), (290, 91208), (377, 70160), (464, 57005), (520, 50866), (580, 45604), (754, 35080), (877, 30160), (1040, 25433), (1160, 22802), (1508, 17540), (1754, 15080), (1885, 14032), (2320, 11401), (3016, 8770), (3508, 7540), (3770, 7016), (4385, 6032)]