996857240

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{91961}}^1$

素因数の和:92243

約数の個数: 32

約数和(自身を含む): 2251229760

約数和(自身を除く): 1254372520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 91961, 183922, 367844, 459805, 735688, 919610, 1839220, 3678440, 24921431, 49842862, 99685724, 124607155, 199371448, 249214310, 498428620, 996857240]

約数ペア:

[(1, 996857240), (2, 498428620), (4, 249214310), (5, 199371448), (8, 124607155), (10, 99685724), (20, 49842862), (40, 24921431), (271, 3678440), (542, 1839220), (1084, 919610), (1355, 735688), (2168, 459805), (2710, 367844), (5420, 183922), (10840, 91961)]