57008720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30983}}^1$

素因数の和:31019

約数の個数: 40

約数和(自身を含む): 138312576

約数和(自身を除く): 81303856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 30983, 61966, 123932, 154915, 247864, 309830, 495728, 619660, 712609, 1239320, 1425218, 2478640, 2850436, 3563045, 5700872, 7126090, 11401744, 14252180, 28504360, 57008720]

約数ペア:

[(1, 57008720), (2, 28504360), (4, 14252180), (5, 11401744), (8, 7126090), (10, 5700872), (16, 3563045), (20, 2850436), (23, 2478640), (40, 1425218), (46, 1239320), (80, 712609), (92, 619660), (115, 495728), (184, 309830), (230, 247864), (368, 154915), (460, 123932), (920, 61966), (1840, 30983)]