40545424

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 80854200

約数和(自身を除く): 40308776

約数列:

[1, 2, 4, 8, 16, 53, 106, 137, 212, 274, 349, 424, 548, 698, 848, 1096, 1396, 2192, 2792, 5584, 7261, 14522, 18497, 29044, 36994, 47813, 58088, 73988, 95626, 116176, 147976, 191252, 295952, 382504, 765008, 2534089, 5068178, 10136356, 20272712, 40545424]

約数ペア:

[(1, 40545424), (2, 20272712), (4, 10136356), (8, 5068178), (16, 2534089), (53, 765008), (106, 382504), (137, 295952), (212, 191252), (274, 147976), (349, 116176), (424, 95626), (548, 73988), (698, 58088), (848, 47813), (1096, 36994), (1396, 29044), (2192, 18497), (2792, 14522), (5584, 7261)]