4814720

素因数分解:

$2^7\times 5^1\times {\mathrm{7523}}^1$

素因数の和:7542

約数の個数: 32

約数和(自身を含む): 11511720

約数和(自身を除く): 6697000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7523, 15046, 30092, 37615, 60184, 75230, 120368, 150460, 240736, 300920, 481472, 601840, 962944, 1203680, 2407360, 4814720]

約数ペア:

[(1, 4814720), (2, 2407360), (4, 1203680), (5, 962944), (8, 601840), (10, 481472), (16, 300920), (20, 240736), (32, 150460), (40, 120368), (64, 75230), (80, 60184), (128, 37615), (160, 30092), (320, 15046), (640, 7523)]