27371860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 60367104

約数和(自身を除く): 32995244

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 787, 940, 1574, 1739, 3148, 3478, 3935, 6956, 7870, 8695, 15740, 17390, 29119, 34780, 36989, 58238, 73978, 116476, 145595, 147956, 184945, 291190, 369890, 582380, 739780, 1368593, 2737186, 5474372, 6842965, 13685930, 27371860]

約数ペア:

[(1, 27371860), (2, 13685930), (4, 6842965), (5, 5474372), (10, 2737186), (20, 1368593), (37, 739780), (47, 582380), (74, 369890), (94, 291190), (148, 184945), (185, 147956), (188, 145595), (235, 116476), (370, 73978), (470, 58238), (740, 36989), (787, 34780), (940, 29119), (1574, 17390), (1739, 15740), (3148, 8695), (3478, 7870), (3935, 6956)]