40021464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{238223}}^1$

素因数の和:238239

約数の個数: 32

約数和(自身を含む): 114347520

約数和(自身を除く): 74326056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 238223, 476446, 714669, 952892, 1429338, 1667561, 1905784, 2858676, 3335122, 5002683, 5717352, 6670244, 10005366, 13340488, 20010732, 40021464]

約数ペア:

[(1, 40021464), (2, 20010732), (3, 13340488), (4, 10005366), (6, 6670244), (7, 5717352), (8, 5002683), (12, 3335122), (14, 2858676), (21, 1905784), (24, 1667561), (28, 1429338), (42, 952892), (56, 714669), (84, 476446), (168, 238223)]