47120240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15919}}^1$

素因数の和:15969

約数の個数: 40

約数和(自身を含む): 112522560

約数和(自身を除く): 65402320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 15919, 31838, 63676, 79595, 127352, 159190, 254704, 318380, 589003, 636760, 1178006, 1273520, 2356012, 2945015, 4712024, 5890030, 9424048, 11780060, 23560120, 47120240]

約数ペア:

[(1, 47120240), (2, 23560120), (4, 11780060), (5, 9424048), (8, 5890030), (10, 4712024), (16, 2945015), (20, 2356012), (37, 1273520), (40, 1178006), (74, 636760), (80, 589003), (148, 318380), (185, 254704), (296, 159190), (370, 127352), (592, 79595), (740, 63676), (1480, 31838), (2960, 15919)]