108912940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{286613}}^1$

素因数の和:286641

約数の個数: 24

約数和(自身を含む): 240755760

約数和(自身を除く): 131842820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 286613, 573226, 1146452, 1433065, 2866130, 5445647, 5732260, 10891294, 21782588, 27228235, 54456470, 108912940]

約数ペア:

[(1, 108912940), (2, 54456470), (4, 27228235), (5, 21782588), (10, 10891294), (19, 5732260), (20, 5445647), (38, 2866130), (76, 1433065), (95, 1146452), (190, 573226), (380, 286613)]