40296476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12899}}^1$

素因数の和:12985

約数の個数: 24

約数和(自身を含む): 78019200

約数和(自身を除く): 37722724

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 12899, 25798, 51596, 141889, 283778, 567556, 915829, 1831658, 3663316, 10074119, 20148238, 40296476]

約数ペア:

[(1, 40296476), (2, 20148238), (4, 10074119), (11, 3663316), (22, 1831658), (44, 915829), (71, 567556), (142, 283778), (284, 141889), (781, 51596), (1562, 25798), (3124, 12899)]