40189578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1571

約数の個数: 64

約数和(自身を含む): 97542144

約数和(自身を除く): 57352566

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 682, 806, 858, 1023, 1209, 1511, 2046, 2418, 3022, 4433, 4533, 8866, 9066, 13299, 16621, 19643, 26598, 33242, 39286, 46841, 49863, 58929, 93682, 99726, 117858, 140523, 216073, 281046, 432146, 515251, 608933, 648219, 1030502, 1217866, 1296438, 1545753, 1826799, 3091506, 3653598, 6698263, 13396526, 20094789, 40189578]

約数ペア:

[(1, 40189578), (2, 20094789), (3, 13396526), (6, 6698263), (11, 3653598), (13, 3091506), (22, 1826799), (26, 1545753), (31, 1296438), (33, 1217866), (39, 1030502), (62, 648219), (66, 608933), (78, 515251), (93, 432146), (143, 281046), (186, 216073), (286, 140523), (341, 117858), (403, 99726), (429, 93682), (682, 58929), (806, 49863), (858, 46841), (1023, 39286), (1209, 33242), (1511, 26598), (2046, 19643), (2418, 16621), (3022, 13299), (4433, 9066), (4533, 8866)]