40397256

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4283}}^1$

素因数の和:4426

約数の個数: 48

約数和(自身を含む): 110270160

約数和(自身を除く): 69872904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4283, 4716, 8566, 9432, 12849, 17132, 25698, 34264, 38547, 51396, 77094, 102792, 154188, 308376, 561073, 1122146, 1683219, 2244292, 3366438, 4488584, 5049657, 6732876, 10099314, 13465752, 20198628, 40397256]

約数ペア:

[(1, 40397256), (2, 20198628), (3, 13465752), (4, 10099314), (6, 6732876), (8, 5049657), (9, 4488584), (12, 3366438), (18, 2244292), (24, 1683219), (36, 1122146), (72, 561073), (131, 308376), (262, 154188), (393, 102792), (524, 77094), (786, 51396), (1048, 38547), (1179, 34264), (1572, 25698), (2358, 17132), (3144, 12849), (4283, 9432), (4716, 8566)]