48883840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4493}}^1$

素因数の和:4529

約数の個数: 64

約数和(自身を含む): 123764760

約数和(自身を除く): 74880920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 4493, 5440, 8986, 10880, 17972, 22465, 35944, 44930, 71888, 76381, 89860, 143776, 152762, 179720, 287552, 305524, 359440, 381905, 575104, 611048, 718880, 763810, 1222096, 1437760, 1527620, 2444192, 2875520, 3055240, 4888384, 6110480, 9776768, 12220960, 24441920, 48883840]

約数ペア:

[(1, 48883840), (2, 24441920), (4, 12220960), (5, 9776768), (8, 6110480), (10, 4888384), (16, 3055240), (17, 2875520), (20, 2444192), (32, 1527620), (34, 1437760), (40, 1222096), (64, 763810), (68, 718880), (80, 611048), (85, 575104), (128, 381905), (136, 359440), (160, 305524), (170, 287552), (272, 179720), (320, 152762), (340, 143776), (544, 89860), (640, 76381), (680, 71888), (1088, 44930), (1360, 35944), (2176, 22465), (2720, 17972), (4493, 10880), (5440, 8986)]