38047690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4657}}^1$

素因数の和:4726

約数の個数: 32

約数和(自身を含む): 73782720

約数和(自身を除く): 35735030

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 4657, 8170, 9314, 23285, 46570, 88483, 176966, 200251, 400502, 442415, 884830, 1001255, 2002510, 3804769, 7609538, 19023845, 38047690]

約数ペア:

[(1, 38047690), (2, 19023845), (5, 7609538), (10, 3804769), (19, 2002510), (38, 1001255), (43, 884830), (86, 442415), (95, 400502), (190, 200251), (215, 176966), (430, 88483), (817, 46570), (1634, 23285), (4085, 9314), (4657, 8170)]