40677728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 100618560

約数和(自身を除く): 59940832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 182, 208, 224, 229, 244, 364, 416, 427, 458, 488, 728, 793, 854, 916, 976, 1456, 1586, 1603, 1708, 1832, 1952, 2912, 2977, 3172, 3206, 3416, 3664, 5551, 5954, 6344, 6412, 6832, 7328, 11102, 11908, 12688, 12824, 13664, 13969, 20839, 22204, 23816, 25376, 25648, 27938, 41678, 44408, 47632, 51296, 55876, 83356, 88816, 95264, 97783, 111752, 166712, 177632, 181597, 195566, 223504, 333424, 363194, 391132, 447008, 666848, 726388, 782264, 1271179, 1452776, 1564528, 2542358, 2905552, 3129056, 5084716, 5811104, 10169432, 20338864, 40677728]

約数ペア:

[(1, 40677728), (2, 20338864), (4, 10169432), (7, 5811104), (8, 5084716), (13, 3129056), (14, 2905552), (16, 2542358), (26, 1564528), (28, 1452776), (32, 1271179), (52, 782264), (56, 726388), (61, 666848), (91, 447008), (104, 391132), (112, 363194), (122, 333424), (182, 223504), (208, 195566), (224, 181597), (229, 177632), (244, 166712), (364, 111752), (416, 97783), (427, 95264), (458, 88816), (488, 83356), (728, 55876), (793, 51296), (854, 47632), (916, 44408), (976, 41678), (1456, 27938), (1586, 25648), (1603, 25376), (1708, 23816), (1832, 22204), (1952, 20839), (2912, 13969), (2977, 13664), (3172, 12824), (3206, 12688), (3416, 11908), (3664, 11102), (5551, 7328), (5954, 6832), (6344, 6412)]