29128560320

素因数分解:

$2^6\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{22751}}^1$

素因数の和:26769

約数の個数: 56

約数和(自身を含む): 69382770048

約数和(自身を除く): 40254209728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4001, 8002, 16004, 20005, 22751, 32008, 40010, 45502, 64016, 80020, 91004, 113755, 128032, 160040, 182008, 227510, 256064, 320080, 364016, 455020, 640160, 728032, 910040, 1280320, 1456064, 1820080, 3640160, 7280320, 91026751, 182053502, 364107004, 455133755, 728214008, 910267510, 1456428016, 1820535020, 2912856032, 3641070040, 5825712064, 7282140080, 14564280160, 29128560320]

約数ペア:

[(1, 29128560320), (2, 14564280160), (4, 7282140080), (5, 5825712064), (8, 3641070040), (10, 2912856032), (16, 1820535020), (20, 1456428016), (32, 910267510), (40, 728214008), (64, 455133755), (80, 364107004), (160, 182053502), (320, 91026751), (4001, 7280320), (8002, 3640160), (16004, 1820080), (20005, 1456064), (22751, 1280320), (32008, 910040), (40010, 728032), (45502, 640160), (64016, 455020), (80020, 364016), (91004, 320080), (113755, 256064), (128032, 227510), (160040, 182008)]