104039440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68447}}^1$

素因数の和:68479

約数の個数: 40

約数和(自身を含む): 254626560

約数和(自身を除く): 150587120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 68447, 136894, 273788, 342235, 547576, 684470, 1095152, 1300493, 1368940, 2600986, 2737880, 5201972, 5475760, 6502465, 10403944, 13004930, 20807888, 26009860, 52019720, 104039440]

約数ペア:

[(1, 104039440), (2, 52019720), (4, 26009860), (5, 20807888), (8, 13004930), (10, 10403944), (16, 6502465), (19, 5475760), (20, 5201972), (38, 2737880), (40, 2600986), (76, 1368940), (80, 1300493), (95, 1095152), (152, 684470), (190, 547576), (304, 342235), (380, 273788), (760, 136894), (1520, 68447)]