About the Number

2740392040

2740392039 ← → 2740392041

2進数表記:10100011010101110001000001101000

漢数字表記:二十七億四千三十九万二千四十

素因数分解:

2 3 × 5 1 × 19 1 × 23 1 × 211 1 × 743 1

素因数の和:1007
約数の個数: 128
約数和(自身を含む): 6813849600
約数和(自身を除く): 4073457560

約数列:
[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 211, 230, 380, 422, 437, 460, 743, 760, 844, 874, 920, 1055, 1486, 1688, 1748, 2110, 2185, 2972, 3496, 3715, 4009, 4220, 4370, 4853, 5944, 7430, 8018, 8440, 8740, 9706, 14117, 14860, 16036, 17089, 17480, 19412, 20045, 24265, 28234, 29720, 32072, 34178, 38824, 40090, 48530, 56468, 68356, 70585, 80180, 85445, 92207, 97060, 112936, 136712, 141170, 156773, 160360, 170890, 184414, 194120, 282340, 313546, 324691, 341780, 368828, 461035, 564680, 627092, 649382, 683560, 737656, 783865, 922070, 1254184, 1298764, 1567730, 1623455, 1844140, 2597528, 2978687, 3135460, 3246910, 3605779, 3688280, 5957374, 6270920, 6493820, 7211558, 11914748, 12987640, 14423116, 14893435, 18028895, 23829496, 28846232, 29786870, 36057790, 59573740, 68509801, 72115580, 119147480, 137019602, 144231160, 274039204, 342549005, 548078408, 685098010, 1370196020, 2740392040]

約数ペア:
[(1, 2740392040), (2, 1370196020), (4, 685098010), (5, 548078408), (8, 342549005), (10, 274039204), (19, 144231160), (20, 137019602), (23, 119147480), (38, 72115580), (40, 68509801), (46, 59573740), (76, 36057790), (92, 29786870), (95, 28846232), (115, 23829496), (152, 18028895), (184, 14893435), (190, 14423116), (211, 12987640), (230, 11914748), (380, 7211558), (422, 6493820), (437, 6270920), (460, 5957374), (743, 3688280), (760, 3605779), (844, 3246910), (874, 3135460), (920, 2978687), (1055, 2597528), (1486, 1844140), (1688, 1623455), (1748, 1567730), (2110, 1298764), (2185, 1254184), (2972, 922070), (3496, 783865), (3715, 737656), (4009, 683560), (4220, 649382), (4370, 627092), (4853, 564680), (5944, 461035), (7430, 368828), (8018, 341780), (8440, 324691), (8740, 313546), (9706, 282340), (14117, 194120), (14860, 184414), (16036, 170890), (17089, 160360), (17480, 156773), (19412, 141170), (20045, 136712), (24265, 112936), (28234, 97060), (29720, 92207), (32072, 85445), (34178, 80180), (38824, 70585), (40090, 68356), (48530, 56468)]

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