40122005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 63068544

約数和(自身を除く): 22946539

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 197, 253, 385, 529, 805, 985, 1265, 1379, 1771, 2167, 2645, 3703, 4531, 5819, 6895, 8855, 10835, 15169, 18515, 22655, 29095, 31717, 40733, 49841, 75845, 104213, 158585, 203665, 249205, 348887, 521065, 729491, 1146343, 1744435, 3647455, 5731715, 8024401, 40122005]

約数ペア:

[(1, 40122005), (5, 8024401), (7, 5731715), (11, 3647455), (23, 1744435), (35, 1146343), (55, 729491), (77, 521065), (115, 348887), (161, 249205), (197, 203665), (253, 158585), (385, 104213), (529, 75845), (805, 49841), (985, 40733), (1265, 31717), (1379, 29095), (1771, 22655), (2167, 18515), (2645, 15169), (3703, 10835), (4531, 8855), (5819, 6895)]