4157440

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{29}}^1$

素因数の和:65

約数の個数: 104

約数和(自身を含む): 11795040

約数和(自身を除く): 7637600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 512, 560, 580, 640, 812, 896, 928, 1015, 1024, 1120, 1160, 1280, 1624, 1792, 1856, 2030, 2048, 2240, 2320, 2560, 3248, 3584, 3712, 4060, 4096, 4480, 4640, 5120, 6496, 7168, 7424, 8120, 8960, 9280, 10240, 12992, 14336, 14848, 16240, 17920, 18560, 20480, 25984, 28672, 29696, 32480, 35840, 37120, 51968, 59392, 64960, 71680, 74240, 103936, 118784, 129920, 143360, 148480, 207872, 259840, 296960, 415744, 519680, 593920, 831488, 1039360, 2078720, 4157440]

約数ペア:

[(1, 4157440), (2, 2078720), (4, 1039360), (5, 831488), (7, 593920), (8, 519680), (10, 415744), (14, 296960), (16, 259840), (20, 207872), (28, 148480), (29, 143360), (32, 129920), (35, 118784), (40, 103936), (56, 74240), (58, 71680), (64, 64960), (70, 59392), (80, 51968), (112, 37120), (116, 35840), (128, 32480), (140, 29696), (145, 28672), (160, 25984), (203, 20480), (224, 18560), (232, 17920), (256, 16240), (280, 14848), (290, 14336), (320, 12992), (406, 10240), (448, 9280), (464, 8960), (512, 8120), (560, 7424), (580, 7168), (640, 6496), (812, 5120), (896, 4640), (928, 4480), (1015, 4096), (1024, 4060), (1120, 3712), (1160, 3584), (1280, 3248), (1624, 2560), (1792, 2320), (1856, 2240), (2030, 2048)]