48717440

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 117430560

約数和(自身を除く): 68713120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 467, 640, 652, 815, 934, 1304, 1630, 1868, 2335, 2608, 3260, 3736, 4670, 5216, 6520, 7472, 9340, 10432, 13040, 14944, 18680, 20864, 26080, 29888, 37360, 52160, 59776, 74720, 76121, 104320, 149440, 152242, 298880, 304484, 380605, 608968, 761210, 1217936, 1522420, 2435872, 3044840, 4871744, 6089680, 9743488, 12179360, 24358720, 48717440]

約数ペア:

[(1, 48717440), (2, 24358720), (4, 12179360), (5, 9743488), (8, 6089680), (10, 4871744), (16, 3044840), (20, 2435872), (32, 1522420), (40, 1217936), (64, 761210), (80, 608968), (128, 380605), (160, 304484), (163, 298880), (320, 152242), (326, 149440), (467, 104320), (640, 76121), (652, 74720), (815, 59776), (934, 52160), (1304, 37360), (1630, 29888), (1868, 26080), (2335, 20864), (2608, 18680), (3260, 14944), (3736, 13040), (4670, 10432), (5216, 9340), (6520, 7472)]