40669384

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7487}}^1$

素因数の和:7597

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 47389496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 7487, 14974, 29948, 52409, 59896, 104818, 209636, 419272, 726239, 1452478, 2904956, 5083673, 5809912, 10167346, 20334692, 40669384]

約数ペア:

[(1, 40669384), (2, 20334692), (4, 10167346), (7, 5809912), (8, 5083673), (14, 2904956), (28, 1452478), (56, 726239), (97, 419272), (194, 209636), (388, 104818), (679, 59896), (776, 52409), (1358, 29948), (2716, 14974), (5432, 7487)]