40483144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4013}}^1$

素因数の和:4129

約数の個数: 32

約数和(自身を含む): 82608120

約数和(自身を除く): 42124976

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 4013, 5044, 8026, 10088, 16052, 32104, 52169, 104338, 208676, 389261, 417352, 778522, 1557044, 3114088, 5060393, 10120786, 20241572, 40483144]

約数ペア:

[(1, 40483144), (2, 20241572), (4, 10120786), (8, 5060393), (13, 3114088), (26, 1557044), (52, 778522), (97, 417352), (104, 389261), (194, 208676), (388, 104338), (776, 52169), (1261, 32104), (2522, 16052), (4013, 10088), (5044, 8026)]