43307890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 81403056

約数和(自身を除く): 38095166

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 1993, 2173, 3986, 4346, 9965, 10865, 19930, 21730, 81713, 105629, 163426, 211258, 408565, 528145, 817130, 1056290, 4330789, 8661578, 21653945, 43307890]

約数ペア:

[(1, 43307890), (2, 21653945), (5, 8661578), (10, 4330789), (41, 1056290), (53, 817130), (82, 528145), (106, 408565), (205, 211258), (265, 163426), (410, 105629), (530, 81713), (1993, 21730), (2173, 19930), (3986, 10865), (4346, 9965)]