About the Number

2040390220

2040390219 ← → 2040390221

2進数表記:1111001100111011110001001001100

漢数字表記:二十億四千三十九万二百二十

素因数分解:

2 2 × 5 1 × 11 1 × 61 1 × 152041 1

素因数の和:152122
約数の個数: 48
約数和(自身を含む): 4751008416
約数和(自身を除く): 2710618196

約数列:
[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 152041, 304082, 608164, 760205, 1520410, 1672451, 3040820, 3344902, 6689804, 8362255, 9274501, 16724510, 18549002, 33449020, 37098004, 46372505, 92745010, 102019511, 185490020, 204039022, 408078044, 510097555, 1020195110, 2040390220]

約数ペア:
[(1, 2040390220), (2, 1020195110), (4, 510097555), (5, 408078044), (10, 204039022), (11, 185490020), (20, 102019511), (22, 92745010), (44, 46372505), (55, 37098004), (61, 33449020), (110, 18549002), (122, 16724510), (220, 9274501), (244, 8362255), (305, 6689804), (610, 3344902), (671, 3040820), (1220, 1672451), (1342, 1520410), (2684, 760205), (3355, 608164), (6710, 304082), (13420, 152041)]

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