156797640040

素因数分解:

$2^3\times 5^1\times {\mathrm{9533}}^1\times {\mathrm{411197}}^1$

素因数の和:420741

約数の個数: 32

約数和(自身を含む): 352832555880

約数和(自身を除く): 196034915840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9533, 19066, 38132, 47665, 76264, 95330, 190660, 381320, 411197, 822394, 1644788, 2055985, 3289576, 4111970, 8223940, 16447880, 3919941001, 7839882002, 15679764004, 19599705005, 31359528008, 39199410010, 78398820020, 156797640040]

約数ペア:

[(1, 156797640040), (2, 78398820020), (4, 39199410010), (5, 31359528008), (8, 19599705005), (10, 15679764004), (20, 7839882002), (40, 3919941001), (9533, 16447880), (19066, 8223940), (38132, 4111970), (47665, 3289576), (76264, 2055985), (95330, 1644788), (190660, 822394), (381320, 411197)]