3981006.00000000

素因数分解:

$2^5\times 5^3\times {\mathrm{9133}}^1$

素因数の和:9158

約数の個数: 48

約数和(自身を含む): 89768952

約数和(自身を除く): 53236952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 9133, 18266, 36532, 45665, 73064, 91330, 146128, 182660, 228325, 292256, 365320, 456650, 730640, 913300, 1141625, 1461280, 1826600, 2283250, 3653200, 4566500, 7306400, 9133000, 18266000, 36532000]

約数ペア:

[(1, 36532000), (2, 18266000), (4, 9133000), (5, 7306400), (8, 4566500), (10, 3653200), (16, 2283250), (20, 1826600), (25, 1461280), (32, 1141625), (40, 913300), (50, 730640), (80, 456650), (100, 365320), (125, 292256), (160, 228325), (200, 182660), (250, 146128), (400, 91330), (500, 73064), (800, 45665), (1000, 36532), (2000, 18266), (4000, 9133)]