26262880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 71850240

約数和(自身を除く): 45587360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 160, 179, 224, 262, 280, 358, 524, 560, 655, 716, 895, 917, 1048, 1120, 1253, 1310, 1432, 1790, 1834, 2096, 2506, 2620, 2864, 3580, 3668, 4192, 4585, 5012, 5240, 5728, 6265, 7160, 7336, 9170, 10024, 10480, 12530, 14320, 14672, 18340, 20048, 20960, 23449, 25060, 28640, 29344, 36680, 40096, 46898, 50120, 73360, 93796, 100240, 117245, 146720, 164143, 187592, 200480, 234490, 328286, 375184, 468980, 656572, 750368, 820715, 937960, 1313144, 1641430, 1875920, 2626288, 3282860, 3751840, 5252576, 6565720, 13131440, 26262880]

約数ペア:

[(1, 26262880), (2, 13131440), (4, 6565720), (5, 5252576), (7, 3751840), (8, 3282860), (10, 2626288), (14, 1875920), (16, 1641430), (20, 1313144), (28, 937960), (32, 820715), (35, 750368), (40, 656572), (56, 468980), (70, 375184), (80, 328286), (112, 234490), (131, 200480), (140, 187592), (160, 164143), (179, 146720), (224, 117245), (262, 100240), (280, 93796), (358, 73360), (524, 50120), (560, 46898), (655, 40096), (716, 36680), (895, 29344), (917, 28640), (1048, 25060), (1120, 23449), (1253, 20960), (1310, 20048), (1432, 18340), (1790, 14672), (1834, 14320), (2096, 12530), (2506, 10480), (2620, 10024), (2864, 9170), (3580, 7336), (3668, 7160), (4192, 6265), (4585, 5728), (5012, 5240)]