4576637440

素因数分解:

$2^9\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2789}}^1$

素因数の和:3453

約数の個数: 80

約数和(自身を含む): 10994262840

約数和(自身を除く): 6417625400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 641, 1280, 1282, 2560, 2564, 2789, 3205, 5128, 5578, 6410, 10256, 11156, 12820, 13945, 20512, 22312, 25640, 27890, 41024, 44624, 51280, 55780, 82048, 89248, 102560, 111560, 164096, 178496, 205120, 223120, 328192, 356992, 410240, 446240, 713984, 820480, 892480, 1427968, 1640960, 1784960, 1787749, 3569920, 3575498, 7139840, 7150996, 8938745, 14301992, 17877490, 28603984, 35754980, 57207968, 71509960, 114415936, 143019920, 228831872, 286039840, 457663744, 572079680, 915327488, 1144159360, 2288318720, 4576637440]

約数ペア:

[(1, 4576637440), (2, 2288318720), (4, 1144159360), (5, 915327488), (8, 572079680), (10, 457663744), (16, 286039840), (20, 228831872), (32, 143019920), (40, 114415936), (64, 71509960), (80, 57207968), (128, 35754980), (160, 28603984), (256, 17877490), (320, 14301992), (512, 8938745), (640, 7150996), (641, 7139840), (1280, 3575498), (1282, 3569920), (2560, 1787749), (2564, 1784960), (2789, 1640960), (3205, 1427968), (5128, 892480), (5578, 820480), (6410, 713984), (10256, 446240), (11156, 410240), (12820, 356992), (13945, 328192), (20512, 223120), (22312, 205120), (25640, 178496), (27890, 164096), (41024, 111560), (44624, 102560), (51280, 89248), (55780, 82048)]