50285440

素因数分解:

$2^7\times 5^1\times {\mathrm{78571}}^1$

素因数の和:78590

約数の個数: 32

約数和(自身を含む): 120215160

約数和(自身を除く): 69929720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 78571, 157142, 314284, 392855, 628568, 785710, 1257136, 1571420, 2514272, 3142840, 5028544, 6285680, 10057088, 12571360, 25142720, 50285440]

約数ペア:

[(1, 50285440), (2, 25142720), (4, 12571360), (5, 10057088), (8, 6285680), (10, 5028544), (16, 3142840), (20, 2514272), (32, 1571420), (40, 1257136), (64, 785710), (80, 628568), (128, 392855), (160, 314284), (320, 157142), (640, 78571)]