8029649040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4779553}}^1$

素因数の和:4779576

約数の個数: 80

約数和(自身を含む): 28447905408

約数和(自身を除く): 20418256368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4779553, 9559106, 14338659, 19118212, 23897765, 28677318, 33456871, 38236424, 47795530, 57354636, 66913742, 71693295, 76472848, 95591060, 100370613, 114709272, 133827484, 143386590, 167284355, 191182120, 200741226, 229418544, 267654968, 286773180, 334568710, 382364240, 401482452, 501853065, 535309936, 573546360, 669137420, 802964904, 1003706130, 1147092720, 1338274840, 1605929808, 2007412260, 2676549680, 4014824520, 8029649040]

約数ペア:

[(1, 8029649040), (2, 4014824520), (3, 2676549680), (4, 2007412260), (5, 1605929808), (6, 1338274840), (7, 1147092720), (8, 1003706130), (10, 802964904), (12, 669137420), (14, 573546360), (15, 535309936), (16, 501853065), (20, 401482452), (21, 382364240), (24, 334568710), (28, 286773180), (30, 267654968), (35, 229418544), (40, 200741226), (42, 191182120), (48, 167284355), (56, 143386590), (60, 133827484), (70, 114709272), (80, 100370613), (84, 95591060), (105, 76472848), (112, 71693295), (120, 66913742), (140, 57354636), (168, 47795530), (210, 38236424), (240, 33456871), (280, 28677318), (336, 23897765), (420, 19118212), (560, 14338659), (840, 9559106), (1680, 4779553)]