38035790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12721}}^1$

素因数の和:12764

約数の個数: 32

約数和(自身を含む): 76942656

約数和(自身を除く): 38906866

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 12721, 25442, 63605, 127210, 165373, 292583, 330746, 585166, 826865, 1462915, 1653730, 2925830, 3803579, 7607158, 19017895, 38035790]

約数ペア:

[(1, 38035790), (2, 19017895), (5, 7607158), (10, 3803579), (13, 2925830), (23, 1653730), (26, 1462915), (46, 826865), (65, 585166), (115, 330746), (130, 292583), (230, 165373), (299, 127210), (598, 63605), (1495, 25442), (2990, 12721)]