40852630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44893}}^1$

素因数の和:44920

約数の個数: 32

約数和(自身を含む): 90506304

約数和(自身を除く): 49653674

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 44893, 89786, 224465, 314251, 448930, 583609, 628502, 1167218, 1571255, 2918045, 3142510, 4085263, 5836090, 8170526, 20426315, 40852630]

約数ペア:

[(1, 40852630), (2, 20426315), (5, 8170526), (7, 5836090), (10, 4085263), (13, 3142510), (14, 2918045), (26, 1571255), (35, 1167218), (65, 628502), (70, 583609), (91, 448930), (130, 314251), (182, 224465), (455, 89786), (910, 44893)]