55431590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 102767616

約数和(自身を除く): 47336026

約数列:

[1, 2, 5, 10, 41, 82, 205, 353, 383, 410, 706, 766, 1765, 1915, 3530, 3830, 14473, 15703, 28946, 31406, 72365, 78515, 135199, 144730, 157030, 270398, 675995, 1351990, 5543159, 11086318, 27715795, 55431590]

約数ペア:

[(1, 55431590), (2, 27715795), (5, 11086318), (10, 5543159), (41, 1351990), (82, 675995), (205, 270398), (353, 157030), (383, 144730), (410, 135199), (706, 78515), (766, 72365), (1765, 31406), (1915, 28946), (3530, 15703), (3830, 14473)]