118156040

素因数分解:

$2^3\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{2267}}^1$

素因数の和:3581

約数の個数: 32

約数和(自身を含む): 266172480

約数和(自身を除く): 148016440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1303, 2267, 2606, 4534, 5212, 6515, 9068, 10424, 11335, 13030, 18136, 22670, 26060, 45340, 52120, 90680, 2953901, 5907802, 11815604, 14769505, 23631208, 29539010, 59078020, 118156040]

約数ペア:

[(1, 118156040), (2, 59078020), (4, 29539010), (5, 23631208), (8, 14769505), (10, 11815604), (20, 5907802), (40, 2953901), (1303, 90680), (2267, 52120), (2606, 45340), (4534, 26060), (5212, 22670), (6515, 18136), (9068, 13030), (10424, 11335)]