49972720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89237}}^1$

素因数の和:89257

約数の個数: 40

約数和(自身を含む): 132786144

約数和(自身を除く): 82813424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 89237, 178474, 356948, 446185, 624659, 713896, 892370, 1249318, 1427792, 1784740, 2498636, 3123295, 3569480, 4997272, 6246590, 7138960, 9994544, 12493180, 24986360, 49972720]

約数ペア:

[(1, 49972720), (2, 24986360), (4, 12493180), (5, 9994544), (7, 7138960), (8, 6246590), (10, 4997272), (14, 3569480), (16, 3123295), (20, 2498636), (28, 1784740), (35, 1427792), (40, 1249318), (56, 892370), (70, 713896), (80, 624659), (112, 446185), (140, 356948), (280, 178474), (560, 89237)]