39220208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 79280640

約数和(自身を除く): 40060432

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 739, 856, 1478, 1712, 2956, 3317, 5912, 6634, 11824, 13268, 22909, 26536, 45818, 53072, 79073, 91636, 158146, 183272, 316292, 366544, 632584, 1265168, 2451263, 4902526, 9805052, 19610104, 39220208]

約数ペア:

[(1, 39220208), (2, 19610104), (4, 9805052), (8, 4902526), (16, 2451263), (31, 1265168), (62, 632584), (107, 366544), (124, 316292), (214, 183272), (248, 158146), (428, 91636), (496, 79073), (739, 53072), (856, 45818), (1478, 26536), (1712, 22909), (2956, 13268), (3317, 11824), (5912, 6634)]