38330320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{68447}}^1$

素因数の和:68467

約数の個数: 40

約数和(自身を含む): 101850624

約数和(自身を除く): 63520304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 68447, 136894, 273788, 342235, 479129, 547576, 684470, 958258, 1095152, 1368940, 1916516, 2395645, 2737880, 3833032, 4791290, 5475760, 7666064, 9582580, 19165160, 38330320]

約数ペア:

[(1, 38330320), (2, 19165160), (4, 9582580), (5, 7666064), (7, 5475760), (8, 4791290), (10, 3833032), (14, 2737880), (16, 2395645), (20, 1916516), (28, 1368940), (35, 1095152), (40, 958258), (56, 684470), (70, 547576), (80, 479129), (112, 342235), (140, 273788), (280, 136894), (560, 68447)]