23858140

素因数分解:

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

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 54214272

約数和(自身を除く): 30356132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1493, 1598, 2986, 3196, 3995, 5972, 7465, 7990, 14930, 15980, 25381, 29860, 50762, 70171, 101524, 126905, 140342, 253810, 280684, 350855, 507620, 701710, 1192907, 1403420, 2385814, 4771628, 5964535, 11929070, 23858140]

約数ペア:

[(1, 23858140), (2, 11929070), (4, 5964535), (5, 4771628), (10, 2385814), (17, 1403420), (20, 1192907), (34, 701710), (47, 507620), (68, 350855), (85, 280684), (94, 253810), (170, 140342), (188, 126905), (235, 101524), (340, 70171), (470, 50762), (799, 29860), (940, 25381), (1493, 15980), (1598, 14930), (2986, 7990), (3196, 7465), (3995, 5972)]