239011840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 607665240

約数和(自身を除く): 368653400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 1373, 2048, 2176, 2560, 2720, 2746, 4352, 5120, 5440, 5492, 6865, 8704, 10240, 10880, 10984, 13730, 17408, 21760, 21968, 23341, 27460, 34816, 43520, 43936, 46682, 54920, 87040, 87872, 93364, 109840, 116705, 174080, 175744, 186728, 219680, 233410, 351488, 373456, 439360, 466820, 702976, 746912, 878720, 933640, 1405952, 1493824, 1757440, 1867280, 2811904, 2987648, 3514880, 3734560, 5975296, 7029760, 7469120, 11950592, 14059520, 14938240, 23901184, 29876480, 47802368, 59752960, 119505920, 239011840]

約数ペア:

[(1, 239011840), (2, 119505920), (4, 59752960), (5, 47802368), (8, 29876480), (10, 23901184), (16, 14938240), (17, 14059520), (20, 11950592), (32, 7469120), (34, 7029760), (40, 5975296), (64, 3734560), (68, 3514880), (80, 2987648), (85, 2811904), (128, 1867280), (136, 1757440), (160, 1493824), (170, 1405952), (256, 933640), (272, 878720), (320, 746912), (340, 702976), (512, 466820), (544, 439360), (640, 373456), (680, 351488), (1024, 233410), (1088, 219680), (1280, 186728), (1360, 175744), (1373, 174080), (2048, 116705), (2176, 109840), (2560, 93364), (2720, 87872), (2746, 87040), (4352, 54920), (5120, 46682), (5440, 43936), (5492, 43520), (6865, 34816), (8704, 27460), (10240, 23341), (10880, 21968), (10984, 21760), (13730, 17408)]