33243520

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 80294400

約数和(自身を除く): 47050880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 409, 508, 635, 640, 818, 1016, 1270, 1636, 2032, 2045, 2540, 3272, 4064, 4090, 5080, 6544, 8128, 8180, 10160, 13088, 16256, 16360, 20320, 26176, 32720, 40640, 51943, 52352, 65440, 81280, 103886, 130880, 207772, 259715, 261760, 415544, 519430, 831088, 1038860, 1662176, 2077720, 3324352, 4155440, 6648704, 8310880, 16621760, 33243520]

約数ペア:

[(1, 33243520), (2, 16621760), (4, 8310880), (5, 6648704), (8, 4155440), (10, 3324352), (16, 2077720), (20, 1662176), (32, 1038860), (40, 831088), (64, 519430), (80, 415544), (127, 261760), (128, 259715), (160, 207772), (254, 130880), (320, 103886), (409, 81280), (508, 65440), (635, 52352), (640, 51943), (818, 40640), (1016, 32720), (1270, 26176), (1636, 20320), (2032, 16360), (2045, 16256), (2540, 13088), (3272, 10160), (4064, 8180), (4090, 8128), (5080, 6544)]