5758720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 15084720

約数和(自身を除く): 9326000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 409, 440, 640, 704, 818, 880, 1280, 1408, 1636, 1760, 2045, 2816, 3272, 3520, 4090, 4499, 6544, 7040, 8180, 8998, 13088, 14080, 16360, 17996, 22495, 26176, 32720, 35992, 44990, 52352, 65440, 71984, 89980, 104704, 130880, 143968, 179960, 261760, 287936, 359920, 523520, 575872, 719840, 1151744, 1439680, 2879360, 5758720]

約数ペア:

[(1, 5758720), (2, 2879360), (4, 1439680), (5, 1151744), (8, 719840), (10, 575872), (11, 523520), (16, 359920), (20, 287936), (22, 261760), (32, 179960), (40, 143968), (44, 130880), (55, 104704), (64, 89980), (80, 71984), (88, 65440), (110, 52352), (128, 44990), (160, 35992), (176, 32720), (220, 26176), (256, 22495), (320, 17996), (352, 16360), (409, 14080), (440, 13088), (640, 8998), (704, 8180), (818, 7040), (880, 6544), (1280, 4499), (1408, 4090), (1636, 3520), (1760, 3272), (2045, 2816)]