40502008

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 77510160

約数和(自身を除く): 37008152

約数列:

[1, 2, 4, 8, 83, 166, 181, 332, 337, 362, 664, 674, 724, 1348, 1448, 2696, 15023, 27971, 30046, 55942, 60092, 60997, 111884, 120184, 121994, 223768, 243988, 487976, 5062751, 10125502, 20251004, 40502008]

約数ペア:

[(1, 40502008), (2, 20251004), (4, 10125502), (8, 5062751), (83, 487976), (166, 243988), (181, 223768), (332, 121994), (337, 120184), (362, 111884), (664, 60997), (674, 60092), (724, 55942), (1348, 30046), (1448, 27971), (2696, 15023)]