25348960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1776

約数の個数: 96

約数和(自身を含む): 73749312

約数和(自身を除く): 48400352

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1741, 1820, 2080, 2912, 3482, 3640, 6964, 7280, 8705, 12187, 13928, 14560, 17410, 22633, 24374, 27856, 34820, 45266, 48748, 55712, 60935, 69640, 90532, 97496, 113165, 121870, 139280, 158431, 181064, 194992, 226330, 243740, 278560, 316862, 362128, 389984, 452660, 487480, 633724, 724256, 792155, 905320, 974960, 1267448, 1584310, 1810640, 1949920, 2534896, 3168620, 3621280, 5069792, 6337240, 12674480, 25348960]

約数ペア:

[(1, 25348960), (2, 12674480), (4, 6337240), (5, 5069792), (7, 3621280), (8, 3168620), (10, 2534896), (13, 1949920), (14, 1810640), (16, 1584310), (20, 1267448), (26, 974960), (28, 905320), (32, 792155), (35, 724256), (40, 633724), (52, 487480), (56, 452660), (65, 389984), (70, 362128), (80, 316862), (91, 278560), (104, 243740), (112, 226330), (130, 194992), (140, 181064), (160, 158431), (182, 139280), (208, 121870), (224, 113165), (260, 97496), (280, 90532), (364, 69640), (416, 60935), (455, 55712), (520, 48748), (560, 45266), (728, 34820), (910, 27856), (1040, 24374), (1120, 22633), (1456, 17410), (1741, 14560), (1820, 13928), (2080, 12187), (2912, 8705), (3482, 7280), (3640, 6964)]