47253680

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5419}}^1$

素因数の和:5541

約数の個数: 40

約数和(自身を含む): 110893200

約数和(自身を除く): 63639520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 5419, 8720, 10838, 21676, 27095, 43352, 54190, 86704, 108380, 216760, 433520, 590671, 1181342, 2362684, 2953355, 4725368, 5906710, 9450736, 11813420, 23626840, 47253680]

約数ペア:

[(1, 47253680), (2, 23626840), (4, 11813420), (5, 9450736), (8, 5906710), (10, 4725368), (16, 2953355), (20, 2362684), (40, 1181342), (80, 590671), (109, 433520), (218, 216760), (436, 108380), (545, 86704), (872, 54190), (1090, 43352), (1744, 27095), (2180, 21676), (4360, 10838), (5419, 8720)]