42486520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{46181}}^1$

素因数の和:46215

約数の個数: 32

約数和(自身を含む): 99753120

約数和(自身を除く): 57266600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 46181, 92362, 184724, 230905, 369448, 461810, 923620, 1062163, 1847240, 2124326, 4248652, 5310815, 8497304, 10621630, 21243260, 42486520]

約数ペア:

[(1, 42486520), (2, 21243260), (4, 10621630), (5, 8497304), (8, 5310815), (10, 4248652), (20, 2124326), (23, 1847240), (40, 1062163), (46, 923620), (92, 461810), (115, 369448), (184, 230905), (230, 184724), (460, 92362), (920, 46181)]