40565974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 65935296

約数和(自身を除く): 25369322

約数列:

[1, 2, 23, 41, 46, 82, 137, 157, 274, 314, 943, 1886, 3151, 3611, 5617, 6302, 6437, 7222, 11234, 12874, 21509, 43018, 129191, 148051, 258382, 296102, 494707, 881869, 989414, 1763738, 20282987, 40565974]

約数ペア:

[(1, 40565974), (2, 20282987), (23, 1763738), (41, 989414), (46, 881869), (82, 494707), (137, 296102), (157, 258382), (274, 148051), (314, 129191), (943, 43018), (1886, 21509), (3151, 12874), (3611, 11234), (5617, 7222), (6302, 6437)]