About the Number

12579383840

12579383839 ← → 12579383841

2進数表記:1011101101110010100010101000100000

漢数字表記:百二十五億七千九百三十八万三千八百四十

素因数分解:

2 5 × 5 1 × 41 1 × 137 1 × 13997 1

素因数の和:14190
約数の個数: 96
約数和(自身を含む): 30668050224
約数和(自身を除く): 18088666384

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 137, 160, 164, 205, 274, 328, 410, 548, 656, 685, 820, 1096, 1312, 1370, 1640, 2192, 2740, 3280, 4384, 5480, 5617, 6560, 10960, 11234, 13997, 21920, 22468, 27994, 28085, 44936, 55988, 56170, 69985, 89872, 111976, 112340, 139970, 179744, 223952, 224680, 279940, 447904, 449360, 559880, 573877, 898720, 1119760, 1147754, 1917589, 2239520, 2295508, 2869385, 3835178, 4591016, 5738770, 7670356, 9182032, 9587945, 11477540, 15340712, 18364064, 19175890, 22955080, 30681424, 38351780, 45910160, 61362848, 76703560, 78621149, 91820320, 153407120, 157242298, 306814240, 314484596, 393105745, 628969192, 786211490, 1257938384, 1572422980, 2515876768, 3144845960, 6289691920, 12579383840]

約数ペア:
[(1, 12579383840), (2, 6289691920), (4, 3144845960), (5, 2515876768), (8, 1572422980), (10, 1257938384), (16, 786211490), (20, 628969192), (32, 393105745), (40, 314484596), (41, 306814240), (80, 157242298), (82, 153407120), (137, 91820320), (160, 78621149), (164, 76703560), (205, 61362848), (274, 45910160), (328, 38351780), (410, 30681424), (548, 22955080), (656, 19175890), (685, 18364064), (820, 15340712), (1096, 11477540), (1312, 9587945), (1370, 9182032), (1640, 7670356), (2192, 5738770), (2740, 4591016), (3280, 3835178), (4384, 2869385), (5480, 2295508), (5617, 2239520), (6560, 1917589), (10960, 1147754), (11234, 1119760), (13997, 898720), (21920, 573877), (22468, 559880), (27994, 449360), (28085, 447904), (44936, 279940), (55988, 224680), (56170, 223952), (69985, 179744), (89872, 139970), (111976, 112340)]

このpageの処理時間: 0.2745535373687744 seconds