26268760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4120

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 44233640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 4079, 6440, 8158, 16316, 20395, 28553, 32632, 40790, 57106, 81580, 93817, 114212, 142765, 163160, 187634, 228424, 285530, 375268, 469085, 571060, 656719, 750536, 938170, 1142120, 1313438, 1876340, 2626876, 3283595, 3752680, 5253752, 6567190, 13134380, 26268760]

約数ペア:

[(1, 26268760), (2, 13134380), (4, 6567190), (5, 5253752), (7, 3752680), (8, 3283595), (10, 2626876), (14, 1876340), (20, 1313438), (23, 1142120), (28, 938170), (35, 750536), (40, 656719), (46, 571060), (56, 469085), (70, 375268), (92, 285530), (115, 228424), (140, 187634), (161, 163160), (184, 142765), (230, 114212), (280, 93817), (322, 81580), (460, 57106), (644, 40790), (805, 32632), (920, 28553), (1288, 20395), (1610, 16316), (3220, 8158), (4079, 6440)]