42316820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23251}}^1$

素因数の和:23280

約数の個数: 48

約数和(自身を含む): 109377408

約数和(自身を除く): 67060588

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 23251, 46502, 93004, 116255, 162757, 232510, 302263, 325514, 465020, 604526, 651028, 813785, 1209052, 1511315, 1627570, 2115841, 3022630, 3255140, 4231682, 6045260, 8463364, 10579205, 21158410, 42316820]

約数ペア:

[(1, 42316820), (2, 21158410), (4, 10579205), (5, 8463364), (7, 6045260), (10, 4231682), (13, 3255140), (14, 3022630), (20, 2115841), (26, 1627570), (28, 1511315), (35, 1209052), (52, 813785), (65, 651028), (70, 604526), (91, 465020), (130, 325514), (140, 302263), (182, 232510), (260, 162757), (364, 116255), (455, 93004), (910, 46502), (1820, 23251)]