39860380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12379}}^1$

素因数の和:12418

約数の個数: 48

約数和(自身を含む): 99832320

約数和(自身を除く): 59971940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 12379, 24758, 49516, 61895, 86653, 123790, 173306, 247580, 284717, 346612, 433265, 569434, 866530, 1138868, 1423585, 1733060, 1993019, 2847170, 3986038, 5694340, 7972076, 9965095, 19930190, 39860380]

約数ペア:

[(1, 39860380), (2, 19930190), (4, 9965095), (5, 7972076), (7, 5694340), (10, 3986038), (14, 2847170), (20, 1993019), (23, 1733060), (28, 1423585), (35, 1138868), (46, 866530), (70, 569434), (92, 433265), (115, 346612), (140, 284717), (161, 247580), (230, 173306), (322, 123790), (460, 86653), (644, 61895), (805, 49516), (1610, 24758), (3220, 12379)]