29231920

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3767}}^1$

素因数の和:3877

約数の個数: 40

約数和(自身を含む): 68683104

約数和(自身を除く): 39451184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3767, 3880, 7534, 7760, 15068, 18835, 30136, 37670, 60272, 75340, 150680, 301360, 365399, 730798, 1461596, 1826995, 2923192, 3653990, 5846384, 7307980, 14615960, 29231920]

約数ペア:

[(1, 29231920), (2, 14615960), (4, 7307980), (5, 5846384), (8, 3653990), (10, 2923192), (16, 1826995), (20, 1461596), (40, 730798), (80, 365399), (97, 301360), (194, 150680), (388, 75340), (485, 60272), (776, 37670), (970, 30136), (1552, 18835), (1940, 15068), (3767, 7760), (3880, 7534)]