201032080

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{6737}}^1$

素因数の和:7123

約数の個数: 40

約数和(自身を含む): 468722232

約数和(自身を除く): 267690152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2984, 3730, 5968, 6737, 7460, 13474, 14920, 26948, 29840, 33685, 53896, 67370, 107792, 134740, 269480, 538960, 2512901, 5025802, 10051604, 12564505, 20103208, 25129010, 40206416, 50258020, 100516040, 201032080]

約数ペア:

[(1, 201032080), (2, 100516040), (4, 50258020), (5, 40206416), (8, 25129010), (10, 20103208), (16, 12564505), (20, 10051604), (40, 5025802), (80, 2512901), (373, 538960), (746, 269480), (1492, 134740), (1865, 107792), (2984, 67370), (3730, 53896), (5968, 33685), (6737, 29840), (7460, 26948), (13474, 14920)]