2080584016

素因数分解:

$2^4\times 7^1\times {\mathrm{4001}}^1\times {\mathrm{4643}}^1$

素因数の和:8659

約数の個数: 40

約数和(自身を含む): 4609151424

約数和(自身を除く): 2528567408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4001, 4643, 8002, 9286, 16004, 18572, 28007, 32008, 32501, 37144, 56014, 64016, 65002, 74288, 112028, 130004, 224056, 260008, 448112, 520016, 18576643, 37153286, 74306572, 130036501, 148613144, 260073002, 297226288, 520146004, 1040292008, 2080584016]

約数ペア:

[(1, 2080584016), (2, 1040292008), (4, 520146004), (7, 297226288), (8, 260073002), (14, 148613144), (16, 130036501), (28, 74306572), (56, 37153286), (112, 18576643), (4001, 520016), (4643, 448112), (8002, 260008), (9286, 224056), (16004, 130004), (18572, 112028), (28007, 74288), (32008, 65002), (32501, 64016), (37144, 56014)]