109871120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25913}}^1$

素因数の和:25979

約数の個数: 40

約数和(自身を含む): 260280216

約数和(自身を除く): 150409096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 25913, 51826, 103652, 129565, 207304, 259130, 414608, 518260, 1036520, 1373389, 2073040, 2746778, 5493556, 6866945, 10987112, 13733890, 21974224, 27467780, 54935560, 109871120]

約数ペア:

[(1, 109871120), (2, 54935560), (4, 27467780), (5, 21974224), (8, 13733890), (10, 10987112), (16, 6866945), (20, 5493556), (40, 2746778), (53, 2073040), (80, 1373389), (106, 1036520), (212, 518260), (265, 414608), (424, 259130), (530, 207304), (848, 129565), (1060, 103652), (2120, 51826), (4240, 25913)]