18614720

素因数分解:

$2^6\times 5^1\times {\mathrm{58171}}^1$

素因数の和:58188

約数の個数: 28

約数和(自身を含む): 44327064

約数和(自身を除く): 25712344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 58171, 116342, 232684, 290855, 465368, 581710, 930736, 1163420, 1861472, 2326840, 3722944, 4653680, 9307360, 18614720]

約数ペア:

[(1, 18614720), (2, 9307360), (4, 4653680), (5, 3722944), (8, 2326840), (10, 1861472), (16, 1163420), (20, 930736), (32, 581710), (40, 465368), (64, 290855), (80, 232684), (160, 116342), (320, 58171)]