51060280

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2843}}^1$

素因数の和:3303

約数の個数: 32

約数和(自身を含む): 115182000

約数和(自身を除く): 64121720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 2843, 3592, 4490, 5686, 8980, 11372, 14215, 17960, 22744, 28430, 56860, 113720, 1276507, 2553014, 5106028, 6382535, 10212056, 12765070, 25530140, 51060280]

約数ペア:

[(1, 51060280), (2, 25530140), (4, 12765070), (5, 10212056), (8, 6382535), (10, 5106028), (20, 2553014), (40, 1276507), (449, 113720), (898, 56860), (1796, 28430), (2245, 22744), (2843, 17960), (3592, 14215), (4490, 11372), (5686, 8980)]