47945488

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{80989}}^1$

素因数の和:81034

約数の個数: 20

約数和(自身を含む): 95406220

約数和(自身を除く): 47460732

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 80989, 161978, 323956, 647912, 1295824, 2996593, 5993186, 11986372, 23972744, 47945488]

約数ペア:

[(1, 47945488), (2, 23972744), (4, 11986372), (8, 5993186), (16, 2996593), (37, 1295824), (74, 647912), (148, 323956), (296, 161978), (592, 80989)]