39448904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 82449360

約数和(自身を除く): 43000456

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 121, 166, 242, 332, 484, 491, 664, 913, 968, 982, 1826, 1964, 3652, 3928, 5401, 7304, 10043, 10802, 20086, 21604, 40172, 40753, 43208, 59411, 80344, 81506, 118822, 163012, 237644, 326024, 448283, 475288, 896566, 1793132, 3586264, 4931113, 9862226, 19724452, 39448904]

約数ペア:

[(1, 39448904), (2, 19724452), (4, 9862226), (8, 4931113), (11, 3586264), (22, 1793132), (44, 896566), (83, 475288), (88, 448283), (121, 326024), (166, 237644), (242, 163012), (332, 118822), (484, 81506), (491, 80344), (664, 59411), (913, 43208), (968, 40753), (982, 40172), (1826, 21604), (1964, 20086), (3652, 10802), (3928, 10043), (5401, 7304)]