334720

素因数分解:

$2^7\times 5^1\times {\mathrm{523}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 801720

約数和(自身を除く): 467000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 523, 640, 1046, 2092, 2615, 4184, 5230, 8368, 10460, 16736, 20920, 33472, 41840, 66944, 83680, 167360, 334720]

約数ペア:

[(1, 334720), (2, 167360), (4, 83680), (5, 66944), (8, 41840), (10, 33472), (16, 20920), (20, 16736), (32, 10460), (40, 8368), (64, 5230), (80, 4184), (128, 2615), (160, 2092), (320, 1046), (523, 640)]