1330647040

素因数分解:

$2^{12}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1583

約数の個数: 104

約数和(自身を含む): 3269585088

約数和(自身を除く): 1938938048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1024, 1280, 1376, 1511, 1720, 2048, 2560, 2752, 3022, 3440, 4096, 5120, 5504, 6044, 6880, 7555, 10240, 11008, 12088, 13760, 15110, 20480, 22016, 24176, 27520, 30220, 44032, 48352, 55040, 60440, 64973, 88064, 96704, 110080, 120880, 129946, 176128, 193408, 220160, 241760, 259892, 324865, 386816, 440320, 483520, 519784, 649730, 773632, 880640, 967040, 1039568, 1299460, 1547264, 1934080, 2079136, 2598920, 3094528, 3868160, 4158272, 5197840, 6189056, 7736320, 8316544, 10395680, 15472640, 16633088, 20791360, 30945280, 33266176, 41582720, 66532352, 83165440, 133064704, 166330880, 266129408, 332661760, 665323520, 1330647040]

約数ペア:

[(1, 1330647040), (2, 665323520), (4, 332661760), (5, 266129408), (8, 166330880), (10, 133064704), (16, 83165440), (20, 66532352), (32, 41582720), (40, 33266176), (43, 30945280), (64, 20791360), (80, 16633088), (86, 15472640), (128, 10395680), (160, 8316544), (172, 7736320), (215, 6189056), (256, 5197840), (320, 4158272), (344, 3868160), (430, 3094528), (512, 2598920), (640, 2079136), (688, 1934080), (860, 1547264), (1024, 1299460), (1280, 1039568), (1376, 967040), (1511, 880640), (1720, 773632), (2048, 649730), (2560, 519784), (2752, 483520), (3022, 440320), (3440, 386816), (4096, 324865), (5120, 259892), (5504, 241760), (6044, 220160), (6880, 193408), (7555, 176128), (10240, 129946), (11008, 120880), (12088, 110080), (13760, 96704), (15110, 88064), (20480, 64973), (22016, 60440), (24176, 55040), (27520, 48352), (30220, 44032)]