40647555

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 46443645

約数列:

[1, 3, 5, 9, 13, 15, 19, 23, 27, 39, 45, 53, 57, 65, 69, 95, 115, 117, 135, 159, 171, 195, 207, 247, 265, 285, 299, 345, 351, 437, 477, 513, 585, 621, 689, 741, 795, 855, 897, 1007, 1035, 1219, 1235, 1311, 1431, 1495, 1755, 2067, 2185, 2223, 2385, 2565, 2691, 3021, 3105, 3445, 3657, 3705, 3933, 4485, 5035, 5681, 6095, 6201, 6555, 6669, 7155, 8073, 9063, 10335, 10971, 11115, 11799, 13091, 13455, 15105, 15847, 17043, 18285, 18603, 19665, 23161, 27189, 28405, 31005, 32913, 33345, 39273, 40365, 45315, 47541, 51129, 54855, 58995, 65455, 69483, 79235, 85215, 93015, 115805, 117819, 135945, 142623, 153387, 164565, 196365, 208449, 237705, 255645, 301093, 347415, 353457, 427869, 589095, 625347, 713115, 766935, 903279, 1042245, 1505465, 1767285, 2139345, 2709837, 3126735, 4516395, 8129511, 13549185, 40647555]

約数ペア:

[(1, 40647555), (3, 13549185), (5, 8129511), (9, 4516395), (13, 3126735), (15, 2709837), (19, 2139345), (23, 1767285), (27, 1505465), (39, 1042245), (45, 903279), (53, 766935), (57, 713115), (65, 625347), (69, 589095), (95, 427869), (115, 353457), (117, 347415), (135, 301093), (159, 255645), (171, 237705), (195, 208449), (207, 196365), (247, 164565), (265, 153387), (285, 142623), (299, 135945), (345, 117819), (351, 115805), (437, 93015), (477, 85215), (513, 79235), (585, 69483), (621, 65455), (689, 58995), (741, 54855), (795, 51129), (855, 47541), (897, 45315), (1007, 40365), (1035, 39273), (1219, 33345), (1235, 32913), (1311, 31005), (1431, 28405), (1495, 27189), (1755, 23161), (2067, 19665), (2185, 18603), (2223, 18285), (2385, 17043), (2565, 15847), (2691, 15105), (3021, 13455), (3105, 13091), (3445, 11799), (3657, 11115), (3705, 10971), (3933, 10335), (4485, 9063), (5035, 8073), (5681, 7155), (6095, 6669), (6201, 6555)]