23111680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 57886920

約数和(自身を除く): 34775240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 64, 74, 80, 122, 128, 148, 160, 185, 244, 256, 296, 305, 320, 370, 488, 512, 592, 610, 640, 740, 976, 1024, 1184, 1220, 1280, 1480, 1952, 2048, 2257, 2368, 2440, 2560, 2960, 3904, 4514, 4736, 4880, 5120, 5920, 7808, 9028, 9472, 9760, 10240, 11285, 11840, 15616, 18056, 18944, 19520, 22570, 23680, 31232, 36112, 37888, 39040, 45140, 47360, 62464, 72224, 75776, 78080, 90280, 94720, 124928, 144448, 156160, 180560, 189440, 288896, 312320, 361120, 378880, 577792, 624640, 722240, 1155584, 1444480, 2311168, 2888960, 4622336, 5777920, 11555840, 23111680]

約数ペア:

[(1, 23111680), (2, 11555840), (4, 5777920), (5, 4622336), (8, 2888960), (10, 2311168), (16, 1444480), (20, 1155584), (32, 722240), (37, 624640), (40, 577792), (61, 378880), (64, 361120), (74, 312320), (80, 288896), (122, 189440), (128, 180560), (148, 156160), (160, 144448), (185, 124928), (244, 94720), (256, 90280), (296, 78080), (305, 75776), (320, 72224), (370, 62464), (488, 47360), (512, 45140), (592, 39040), (610, 37888), (640, 36112), (740, 31232), (976, 23680), (1024, 22570), (1184, 19520), (1220, 18944), (1280, 18056), (1480, 15616), (1952, 11840), (2048, 11285), (2257, 10240), (2368, 9760), (2440, 9472), (2560, 9028), (2960, 7808), (3904, 5920), (4514, 5120), (4736, 4880)]