40530480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1741}}^1$

素因数の和:1854

約数の個数: 80

約数和(自身を含む): 127012704

約数和(自身を除く): 86482224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1741, 1940, 2328, 2910, 3482, 3880, 4656, 5223, 5820, 6964, 7760, 8705, 10446, 11640, 13928, 17410, 20892, 23280, 26115, 27856, 34820, 41784, 52230, 69640, 83568, 104460, 139280, 168877, 208920, 337754, 417840, 506631, 675508, 844385, 1013262, 1351016, 1688770, 2026524, 2533155, 2702032, 3377540, 4053048, 5066310, 6755080, 8106096, 10132620, 13510160, 20265240, 40530480]

約数ペア:

[(1, 40530480), (2, 20265240), (3, 13510160), (4, 10132620), (5, 8106096), (6, 6755080), (8, 5066310), (10, 4053048), (12, 3377540), (15, 2702032), (16, 2533155), (20, 2026524), (24, 1688770), (30, 1351016), (40, 1013262), (48, 844385), (60, 675508), (80, 506631), (97, 417840), (120, 337754), (194, 208920), (240, 168877), (291, 139280), (388, 104460), (485, 83568), (582, 69640), (776, 52230), (970, 41784), (1164, 34820), (1455, 27856), (1552, 26115), (1741, 23280), (1940, 20892), (2328, 17410), (2910, 13928), (3482, 11640), (3880, 10446), (4656, 8705), (5223, 7760), (5820, 6964)]