54517520

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1303}}^1$

素因数の和:1839

約数の個数: 40

約数和(自身を含む): 127093056

約数和(自身を除く): 72575536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 1046, 1303, 2092, 2606, 2615, 4184, 5212, 5230, 6515, 8368, 10424, 10460, 13030, 20848, 20920, 26060, 41840, 52120, 104240, 681469, 1362938, 2725876, 3407345, 5451752, 6814690, 10903504, 13629380, 27258760, 54517520]

約数ペア:

[(1, 54517520), (2, 27258760), (4, 13629380), (5, 10903504), (8, 6814690), (10, 5451752), (16, 3407345), (20, 2725876), (40, 1362938), (80, 681469), (523, 104240), (1046, 52120), (1303, 41840), (2092, 26060), (2606, 20920), (2615, 20848), (4184, 13030), (5212, 10460), (5230, 10424), (6515, 8368)]