13157057440

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{46643}}^1$

素因数の和:46742

約数の個数: 96

約数和(自身を含む): 32582886336

約数和(自身を除く): 19425828896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 80, 82, 86, 160, 164, 172, 205, 215, 328, 344, 410, 430, 656, 688, 820, 860, 1312, 1376, 1640, 1720, 1763, 3280, 3440, 3526, 6560, 6880, 7052, 8815, 14104, 17630, 28208, 35260, 46643, 56416, 70520, 93286, 141040, 186572, 233215, 282080, 373144, 466430, 746288, 932860, 1492576, 1865720, 1912363, 2005649, 3731440, 3824726, 4011298, 7462880, 7649452, 8022596, 9561815, 10028245, 15298904, 16045192, 19123630, 20056490, 30597808, 32090384, 38247260, 40112980, 61195616, 64180768, 76494520, 80225960, 82231609, 152989040, 160451920, 164463218, 305978080, 320903840, 328926436, 411158045, 657852872, 822316090, 1315705744, 1644632180, 2631411488, 3289264360, 6578528720, 13157057440]

約数ペア:

[(1, 13157057440), (2, 6578528720), (4, 3289264360), (5, 2631411488), (8, 1644632180), (10, 1315705744), (16, 822316090), (20, 657852872), (32, 411158045), (40, 328926436), (41, 320903840), (43, 305978080), (80, 164463218), (82, 160451920), (86, 152989040), (160, 82231609), (164, 80225960), (172, 76494520), (205, 64180768), (215, 61195616), (328, 40112980), (344, 38247260), (410, 32090384), (430, 30597808), (656, 20056490), (688, 19123630), (820, 16045192), (860, 15298904), (1312, 10028245), (1376, 9561815), (1640, 8022596), (1720, 7649452), (1763, 7462880), (3280, 4011298), (3440, 3824726), (3526, 3731440), (6560, 2005649), (6880, 1912363), (7052, 1865720), (8815, 1492576), (14104, 932860), (17630, 746288), (28208, 466430), (35260, 373144), (46643, 282080), (56416, 233215), (70520, 186572), (93286, 141040)]