47716280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 116173440

約数和(自身を除く): 68457160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1493, 1598, 1880, 2986, 3196, 3995, 5972, 6392, 7465, 7990, 11944, 14930, 15980, 25381, 29860, 31960, 50762, 59720, 70171, 101524, 126905, 140342, 203048, 253810, 280684, 350855, 507620, 561368, 701710, 1015240, 1192907, 1403420, 2385814, 2806840, 4771628, 5964535, 9543256, 11929070, 23858140, 47716280]

約数ペア:

[(1, 47716280), (2, 23858140), (4, 11929070), (5, 9543256), (8, 5964535), (10, 4771628), (17, 2806840), (20, 2385814), (34, 1403420), (40, 1192907), (47, 1015240), (68, 701710), (85, 561368), (94, 507620), (136, 350855), (170, 280684), (188, 253810), (235, 203048), (340, 140342), (376, 126905), (470, 101524), (680, 70171), (799, 59720), (940, 50762), (1493, 31960), (1598, 29860), (1880, 25381), (2986, 15980), (3196, 14930), (3995, 11944), (5972, 7990), (6392, 7465)]